Arizona law requires employers to use federal database to determine employee eligibility.
Taxpayers can find tax breaks in charitable donations, private mortgage insurance, and higher education, experts say.
Congress is likely to try other economic boosts. The GOP wants to extend the Bush tax cuts set to expire in 2010.
Package will give most US households $300 to $1,200 apiece, plus an extra $300 per child.
Polls show long-term economic health occupies minds as much as a looming slump.
He called Monday on lawmakers to pass a stimulus plan, health-insurance tax breaks, and education reform – while trimming pork-barrel spending.
In his final year, the president proposes a modest agenda at home.
Monday's address is expected to highlight improvements in Iraq, but not reforms for immigration or Social Security.
'Rambo' is back, and he's taking no prisoners; 'How She Move' weds footloose choreography to a familiar story; 'Untraceable' unleashes yet another cinematic serial killer.
Rising entitlement costs and Iraq war expenses take a back seat to shorter-term stimulus plans.