Brewer?s tense exchange with Obama  —  It was a tense moment on the tarmac.  —  President Obama, alighting from the stairs of Air Force One in Phoenix this afternoon, was greeted by Arizona Governor Jan Brewer, who handed him an envelope and the two exchanged what appeared to be some heated sentiments.

Mitt Romney's immigration dilemma  —  For a moment Wednesday afternoon in Miami, Mitt Romney seemed to have a solution to his Hispanic problem: Was he not, Univision's Jorge Ramos asked, Mexican-American himself, as his father had been born south of the border?

Gingrich admits ABC claim was false  —  After nearly a week on the defensive, CNN's John King reports tonight that Newt Gingrich's claim about offering witnesses to ABC News in his defense — to rebut the network's interview with his second wife, Marianne Gingrich — was not true.

Warren Buffett's Secretary Likely Makes Between $200,000 And $500,000/Year  —  Warren Buffett's secretary, Debbie Bosanek, served as a stage prop for President Obama's State of the Union speech.  She was the president's chief display of the alleged unfairness of our tax system …

The right drops a bomb on Newt  —  Newt Gingrich better hope voters who lapped up his delicious hits on the “elite media” and liberals don't read the Drudge Report this morning.  —  Or the National Review.  Or the American Spectator.  Or Ann Coulter.  —  If they do, Gingrich comes off looking …

First Thoughts: A turning point for Obama?  —  Are we seeing a turning point on the economy and for President Obama? ...  It's a coin flip in Florida ... The candidates debate one last time before voters go to the polls there - what to watch for ... It's Vegas, baby, Vegas for Obama …

Former President John Tyler's (1790-1862) grandchildren still alive  —  Former President John Tyler, born 221 years ago, still has two living grandchildren.  The one-term president isn't a well-known historical figure; he's probably best remembered for helping to push through the annexation of Texas in 1845 …

36 Obama aides owe $833,000 in back taxes  —  Pete Souza / White House (Obama addresses his White House staff, file)  —  How embarrassing this must be for President Obama, whose major speech theme so far this campaign season has been that every single American, no matter how rich, should pay their “fair share” of taxes.

Economy Gives Obama a Lift  —  Mitt Romney mounted a fresh attack on President Barack Obama's stewardship of the economy Wednesday, while a new Wall Street Journal/NBC News poll raised caution signs for Mr. Romney's strategy of putting the economy at the center of his campaign.

How Citizens United Created Newt  —  Sheldon Adelson, Newt's sugar daddy.  —  The Republican elite is justifiably terrified at the prospect of Newt Gingrich capturing the nomination.  Gingrich, as I've argued, is riding the wave of revulsion and contempt for President Obama that this same Establishment has stoked for three years.

Arizona Candidate's English Under Challenge  —  Alejandrina Cabrera's political opponents in San Luis, Ariz., say she cannot speak English well enough to serve on the City Council.  —  In Address, Obama Makes Pitch for Economic Fairness  —  By HELENE COOPER

On FIRE: How the Finance, Insurance and Real Estate Sector Drove the Growth of the Political One Percent of the One Percent  —  In the last two decades, finance, insurance, and real estate have made many individuals quite rich, propelling them to stratospheric levels of wealth.

Perry's job approval plunges after failed presidential run, News poll shows  —  Gov. Rick Perry, campaigning last week at a Veterans of Foreign Wars post in Murrells Inlet, S.C., before he exited the presidential race, has seen his job approval rating plunge in Texas, according to a new poll.

Same-Sex Marriage Question To Appear On Maine Ballot  —  Marriage equality activists in Maine have announced that they will proceed with a ballot initiative to strike down the 2009 referendum that overturned same-sex marriage in the state.  The coalition, led by EqualityMaine …

The iEconomy: Apple's iPad and the Human Costs for Workers in China  —  A staggering manufacturing system in China has made it possible for Apple and other companies to make devices almost as quickly as they can be dreamed up, but for workers, it can be dangerous.