WASHINGTON (CNN) -- President Bush used his final State of the Union speech to call for a quick shot in the arm for the economy in "a period of uncertainty" and tout last year's progress in the Iraq war.
President Bush vowed to cut or eliminate 151 government programs in his budget for 2009.
With his approval ratings in the low 30s, an opposition-led Congress and his presidency overshadowed by the race for his successor, Bush offered little new.
But he urged lawmakers to work together to complete unfinished business and called for quick steps to bolster an economy unsettled by a housing and credit crunch.
"At kitchen tables across our country, there is concern about our economic future," the president told the nation in his annual address Monday night. Interactive: Bush's message over the years »
"In the long run, Americans can be confident about our economic growth. But in the short run, we can all see that growth is slowing."
The White House and leaders of the House of Representatives recently agreed on a $150 billion package of tax rebates and other measures aimed at spurring consumer spending and investment -- but the president warned Congress not to "load up the bill" with other measures.
"That would delay it or derail it, and neither option is acceptable. This is a good agreement that will keep our economy growing and our people working, and this Congress must pass it as soon as possible," he said.
Bush said he would cut or eliminate 151 "wasteful or bloated" government programs in his budget for 2009 -- cuts he said would total $18 billion of a budget that amounted to $3 trillion in 2008.
The president demanded Congress rein in "pork-barrel" spending -- money for special projects often slipped into legislation at the last minute -- in next year's spending bills. He vowed to veto any measure that does not cut by half the number and cost of congressional "earmarks."
He said he would order federal agencies to ignore any appropriations that were not directly voted on by Congress, saying that spending undermines "the people's trust in their government."
The plan will not apply to the nearly 12,000 earmarks for fiscal 2008 that passed late last year -- and Democrats were quick to point out that roughly half of those earmarks were sponsored by Republicans, some with White House support.
Bush also urged lawmakers to work together despite the upcoming November elections. Watch the impact of Bush's shrinking megaphone »
"Let us show our fellow Americans that we recognize our responsibilities and are determined to meet them," he said. "And let us show them that Republicans and Democrats can compete for votes and cooperate for results at the same time."
Democrats: 'Chart a new course'
Democratic congressional leaders said they would work with Bush and with the Republican minority in Congress on a "timely, targeted and temporary" boost for Americans amid the looming slowdown.
"The president's vision tonight may have been too small for many of the challenges we face, but his pledge to 'cooperate for results' is right for the times," House Speaker Nancy Pelosi, D-California, and Senate Majority Leader Harry Reid, D-Nevada, said in a written statement.
In the official Democratic response, Kansas Gov. Kathleen Sebelius said Americans "are not nearly as divided as our rancorous politics might suggest."
"The new Democratic majority of Congress and the vast majority of Americans are ready -- ready to chart a new course," she said.
David Gergen, a former adviser to the Reagan and Clinton administrations, called the address "a modest speech with modest goals." He questioned whether the stimulus package Bush wants is big enough to deal with the oncoming slump.
"It's very unclear whether the president has really come to grips with the seriousness of the economic situation," Gergen said.
'Al Qaeda is on the run in Iraq'
On Iraq, having resisted Democratic efforts to bring the nearly five-year-old war to an end, Bush touted what he called the success of his decision to commit an additional 30,000 troops to the fight last year. But while he said those troops had reversed the bloody tide of sectarian warfare, U.S. troops will still be needed to preserve those gains.
"Our enemies in Iraq have been hit hard," he said. "They are not yet defeated, and we can still expect tough fighting ahead."
Critics said the goal of the U.S. campaign -- to get Iraqi leaders to reach political settlement of the conflict -- has not borne fruit. But Bush said U.S. officials "are seeing some encouraging signs" there, including the movement by Sunni Arab leaders to turn against Islamic jihadists loyal to al Qaeda.
"Some may deny the surge is working, but among the terrorists there is no doubt: Al Qaeda is on the run in Iraq, and this enemy will be defeated," Bush said.
He said about 20,000 of the additional troops dispatched last year will be coming home in the months ahead, but repeated his stance that further withdrawals from the widely unpopular conflict would be based on the recommendations of U.S. commanders.
Meanwhile, Bush again called on neighboring Iran to halt its uranium enrichment program and warned it to avoid interfering with American operations in the Middle East.
"America will confront those who threaten our troops. We will stand by our allies, and we will defend our vital interests in the Persian Gulf," he said.
Most of the goals Bush laid out were modest compared to previous years, when he used the State of the Union to sell big projects such as invading Iraq, partially privatizing Social Security or developing alternative fuels -- and many of the concepts Bush included were repackaged.
Bush included a new plug for last year's proposal for tax breaks for individual health insurance, framing it as an expansion of "consumer choice, not government control" -- an implicit jab at Democratic presidential contenders, all of whom advocate universal health care.
A longtime conservative goal -- federally backed vouchers for students to attend private schools -- was repackaged as a $300 million "Pell Grants for Kids" program aimed at keeping religious and parochial schools in inner cities.
He threatened to veto any tax increases in his final year and repeated his longstanding call to lawmakers to make permanent the $1.6 billion in tax cuts approved during his presidency.
He left Congress to deal with two previous goals, an overhaul of U.S. immigration laws and Social Security. White House-backed immigration bills failed in Congress in 2006 and 2007, and Bush's Social Security plan did not make it into a bill.
Bush said Social Security and the health-care entitlements Medicare and Medicaid are forcing "painful choices" without long-term changes.
Among other proposals in the 53-minute speech, the president: