Defiant Obama challenges Congress on sticky issues 0 Randall Gross US NewsJanuary 2012Wednesday, January 25, 2012 at 5:23 am PST • Views: 1,309 cnn.com 65-minute Speech Applause Basic Minimum Tax Comprehensive Immigration Reform Defiant Obama Challenges Energy Policy Gas Resources Giffords Obama Hispanic-American Illegal Immigrants Important Hispanic-american Vote Income Taxes Millionaire Mitt Romney Obama Oil Development Oil Production Osama Bin Laden Potential Offshore Oil Tax Breaks Taxes Tax Rate Republican Criticism