The president came out of his party's midterm election losses with a surprising burst of activity, but there are big questions about whether he will be able to sustain that momentum in the face of opposition from the new Republican-controlled Congress. Obama's plans to increase taxes on the wealthiest Americans and use the money to pay for new tax breaks for the middle class already have been dismissed by House Speaker John Boehner's office as the same old tax-and-spend "approach we've come to expect from President Obama that hasn't worked." During the 2010 State of the Union, Obama's criticism of a Supreme Court ruling on campaign finance so irked Justice Samuel Alito, sitting in the front row, that the justice shook his head and clearly mouthed the words, "Not true." Obama's speech about health care to a joint session of Congress in 2009 was interrupted by a Republican congressman shouting "You lie!" Will there be an "oh my" moment this year? Presidents stretching back to Ronald Reagan have invited special guests to attend the address to prominently reinforce their messages — health care recipients, service members and the like. Tuesday's congressional guests include Cuban activists, celebrity chef Tom Colicchio, and former New Orleans Saints player Steve Gleason, who has Lou Gehrig's disease.