UPDATE 3-Colin Powell endorses Obama for second term

* Powell says country should stay on the track it is on

* Says Romney's foreign policy a "moving target"

* Former Bush official also cites education, economy

WASHINGTON, Oct 25 (Reuters) - Former U.S. Secretary of

State Colin Powell on Thursday endorsed Barack Obama's bid for

re-election, citing the Democratic president's efforts to wind

down the war in Afghanistan and tackle terrorism as well as an

improving U.S. economy.

"I think we ought to keep on the track that we are on," the

Republican, who also backed Obama in 2008, told "CBS This

Morning." He added, "I voted for him in 2008 and I plan to stick

with him in 2012."

The move comes just days after Obama and Republican

challenger Mitt Romney clashed over foreign policy in the third

and last presidential debate ahead of the Nov. 6 election.

Polls show Obama and Romney neck and neck. A Reuters/Ipsos

online tracking poll gave Romney a 1-point edge on Wednesday, 47

percent to Obama's 46 percent.

Obama welcomed the endorsement at a rally in Richmond,

Virginia.

"I was proud and humbled to learn that we have Colin

Powell's support in this campaign. I'm grateful to him for his

lifetime of service to his country both as a soldier and as a

diplomat," he told the crowd.

The president earlier called Powell to thank him, White

House spokesman Jay Carney told reporters aboard Air Force One

before landing in Virginia, a battleground state where the

military vote is important.

In his endorsement, Powell said domestic issues such as the

economy, healthcare and education loomed large in his support

for a second term for Obama.

"When he took over, the country was in very, very difficult

straits, we were in one of the worst recessions we had seen in

recent times, close to a depression ... we were in real

trouble," Powell said, adding that housing market has started to

pick up, the auto industry has recovered and consumer confidence

is rising.

"I think generally we've come out of the dive and starting

to gain altitude," he said. "I see that we are starting to rise

up," he said, but added problems such as unemployment and the

housing market still need work.

Powell also criticized Romney's foreign policy as

inconsistent and questioned the former Massachusetts governor's

ability to address the deficit and looming defense cuts.

"I'm not quite sure which Governor Romney we'd be getting

with respect to foreign policy," he told CBS, calling Romney's

foreign policy "a moving target."

As for the U.S. budget, he added: "It's essentially, let's

cut taxes and compensate for that with other things, but that

compensation does not cover all the cuts intended or the

expenses associated with defense."

Powell, a moderate Republican, served as secretary of state

under President George W. Bush. Some of Romney's advisers are

more conservative veterans of the Bush administration.

"There's some very, very strong neo-conservative views that

are presented by the governor that I have some trouble with,"

Powell said.

A retired four-star general, Powell was also chairman of the

Joint Chiefs of Staff under former President George H.W. Bush

and was national security advisor under former President Ronald

Reagan.

Republican Senator John McCain, a harsh critic of the Obama

administration's handling of the wars in Iraq and Afghanistan,

blasted Powell's endorsement.

"General Powell, you disappoint us, and you have harmed your

legacy even further by defending what has clearly been the most

feckless foreign policy in my lifetime," McCain, the Republican

presidential candidate who lost to Obama in 2008, told FOX News

Radio's "Kilmeade & Friends" program.