UPDATE: The Treasury Department said late Thursday that the Obama administration plans to terminate the Cash for Clunkers program on Monday at 8 p.m. ET, according to the Associated Press. “It's been a thrill to be part of the best economic news story in America,” Secretary Ray LaHood said in a statement. “Now we are working toward an orderly wind down of this very popular program.”

ABC News? Rick Klein reports:

The popular government ?Cash for Clunkers? program will be shut down before Labor Day, but every dealer who?s sold a vehicle under the program will be reimbursed as promised by the federal government, Transportation Secretary Ray LaHood said today.

On ABCNews.com?s ?Top Line,? LaHood said the department needs to wind down the program — which provides vouchers of up to $4,500 to those who trade in older cars for more fuel-efficient models — to be able to guarantee that all dealers will be repaid for the discounts they gave buyers.

?This is the most popular stimulus program going in America today. It?s put show rooms — it?s made show rooms look like Grand Central Station,? LaHood said. ?We have enough people on board now, processing paper to get the backlog cleared out. Every dealer who has a deal in the pipeline will be paid. We have the money to pay them and they will be paid and we?re committed to doing that.?

A formal announcement on how and when the program will end will come from the department later today.

?Look — we don?t want to run out of money. And I want to be able to substantiate what I?m saying here. If you do a deal with us, you submit the paperwork, you will be paid,? LaHood said.

?I?m telling you all and everybody that I can talk to: They will be paid. They?re going to get their money,? he added.

The program was authorized to last through October, and LaHood himself had said an infusion of $2 billion in additional funds should have been enough to keep the program on track through Labor Day.

But the entire $3 billion allocated by Congress for the program is now in danger of running out, with well more than 450,000 claims already having been submitted to the government. The Obama administration has indicated that it will not seek a third round of funding.

Car dealers have expressed frustration with the slow pace in processing reimbursements, and some have even said they aren?t participating in the program any longer because of fear that they won?t get the money they?ve been promised by the federal government.

LaHood said those concerns are unfounded — and pushed back at suggestions that his department wasn?t prepared for the deluge of claims.

?Nothing went wrong. This is a wildly successful program! In four days, when we had a billion dollars, we sold 250,000 cars. Now who?s to say that?s not successful?? he said. ?That?s loans that have gone out to credit unions and banks and salesmen that are making commissions, and it?s the car manufacturers particularly — GM that?s saying they?re going to call back people to make more cars. This is a win-win for people all over America. And for the economy.

LaHood also talked about a summit he?s organizing to find ways to ban texting while driving.

?What I support is the elimination of texting while driving. If it were up to me and I could wave a magic wand — and I can?t — that?s what I do, that?s why we?re having the summit. So we can explore all of these ideas, some that have been introduced as legislation, others that have been talked about, but we should not allow people to text while they drive or allow them to be on a cell phone while they — this is a distraction that has caused accidents, caused fatalities. We?re in the safety business and we?re going to really be about very strong safety measures.?

(LaHood also guaranteed that he won?t update his Fast Lane blog from behind the wheel.)

The secretary also said a Transportation Department inquiry into an incident where passengers on an ExpressJet plane were held on a runway overnight will wrap up tomorrow.

?This is an untenable situation. All of us that fly don?t want to get stuck overnight and into the morning on an airplane. Some measures were taken but look, we?ll have a lot more to say about this in the next day or so,? he said.

You can watch the full interview with LaHood HERE.

Also today, we chatted with Sam Youngman, a White House correspondent for The Hill, about President Obama?s attempt at energizing his campaign army,Sen. Ted Kennedy?s extraordinary letter to state leaders about his Senate seat, and the possibilities of political reconciliation for Sen. John Ensign, R-Nev. (Youngman, a die-hard University of Kentucky fan, even slipped in a dig at Louisville coach Rick Pitino.)

To check out our discussion with Youngman, click HERE.

UPDATE: The Transportation Department announced this afternoon that the program will be cut off Monday evening, August 24, as of 8 pm ET.

?This program has been a lifeline to the automobile industry, jump starting a major sector of the economy and putting people back to work,? LaHood said in a statement.

UPDATE: A senior administration official told reporters this afternoon the Cash for Clunkers program was ?an overwhelming, overnight success? that has driven ?positive outcomes across the industry.? But there are currently no plans for an extension or another installment.

?Right now we are focused on winding down the program in an orderly way, providing a soft landing and getting the applications processed and the dealers paid. There?s no plan to seek additional funding to have an additional extension of the program,? the senior official said in a conference call after the Transportation Department announcement.

The administration?s goal now is ?to provide a soft landing for consumers and for dealers and ensure the program ends in a successful way.?

This official said there were no worries that the program would be overwhelmed by a surge in demand between now and Monday night, as consumer race to get in on the program before it closes, and they are
confident that their economic projections will allow the program to operate through 8pm on Monday in an orderly way.

War funding, Cash for Clunkers Headed to Obama’s Desk

ABC News' Z. Byron Wolf reports: Senators have voted 91-5 tonightto pass the $106 billion appropriations bill that will fund the wars in Iraq and Afghanistan. The bill passed the House earlier this week and is now en-route to President Obama’s desk.

The final vote belies some controversy around $1 billion the bill sets aside for a “cash for clunkers” program. From July 1 – through November 1, new car buyers will get up to $4,500 from the government for trading in their less fuel efficient for a more fuel efficient car. The full subsidy will be given for between 10 and onlyone mpg better fuel efficiency depending on the automobile being traded in. The trade-ins have to be permanently taken off the road.

A budget point of order that would have stripped the measure was defeated 60-39.Sixty senators were needed to set aside the point of order.

There was some strong anti-cash-for-clunkers sound on the Senate floor on Thursday.

Sen. Judd Gregg, R-N.H., said, “We are passing a bill to purchase cars today and sending that bill to our children and grandchildren.”

Sen. John McCain, R-Ariz, said cash for clunkers was, “one of the more remarkable acts of ledger defeat I've seen in my time here… Cash for clunkers! Would somebody please explain to me what cash for clunkers has to do with war funding?”

He compared the cash for clunkers measure to enticing people to burn down their houses, collect insurance money, and build a new house on the same spot with taxpayer dollars.

“The American taxpayers have already spent $85 billion for the auto companies. why do we need another bailout… no place in a bill that allocates war funds,” McCain said.

Sen. Debbie Stabenow defended the measure, saying itwas a compromise that packed a one-two punch – serving as a stimulus for the auto industry while at the same time helping to green American roads.

Only $79.9 billion of the bill will go to the wars. The rest is to fund a host of other initiatives, from pandemic flu preparedness, to international aid and a controversial $100 billion in loan guarantees – far less in actual outlays – for the IMF. The bill also forbids President Obama from using $80 million to shutdown the prison at Guantanamo Bay and bans the importation of GTMO detainees to the US. The president will have to present a detailed plan to Congress if he wants to meet his own deadline and close the base by next year.