Romney Pulls Ahead In See-Saw Florida Gop Primary, Quinnipiac University Poll Finds; Men Shift From Gingrich To Romney  —  Just four days before the nation's first big-state presidential primary, former Massachusetts Gov. Mitt Romney opens up a 38 - 29 percent lead over former House Speaker …

Low IQ & Conservative Beliefs Linked to Prejudice  —  There's no gentle way to put it: People who give in to racism and prejudice may simply be dumb, according to a new study that is bound to stir public controversy.  —  The research finds that children with low intelligence are more likely to hold prejudiced attitudes as adults.

Dole Goes Nuclear  —  The Romney campaign sends along a statement by Bob Dole pasted below.  Relations between Dole — an establishment figure in the party — and Gingrich were well known to be tense during the 1990s.  Here it is:  —  I have not been critical of Newt Gingrich but it is now time to take a stand before it is too late.

Romney Packed Debate Hall With Supporters, Gingrich Aide Says … 2012 Election , Barack Obama , Newt Gingrich 2012 , Republican Presidential Primary , Rick Santorum , Elections 2012 , Newt Gingrich , Video , FL Election , FL Election 2012 , FL Primary , FL Primary 2012 …

President Obama: I Want Second Term ‘Badly’  —  President Barack Obama today signaled an aggressive tact for his early re-election campaign, critiquing his Republican opponents by name and insisting he's ready to “fight with every fiber of my being” for a second term.  —  “How much do you want it?”

Worst News Story of 2012?  —  This Reuters hit piece on Marco Rubio-nowadays, when I talk about Rubio, I have to stop and think whether it's Marco or Ricky-is an early contender for the title.  Reuters' theme is that Rubio criticizes extravagant federal spending and deficits, but has had financial problems himself.

Romney tax returns detail funds not identified in ethics forms  —  Republican presidential candidate and former Massachusetts Gov. Mitt Romney walks under a sign during a campaign event at Paramount Printing in Jacksonville, Florida.  (Chip Somodevilla/Getty Images / January 26, 2012)

Motive of shooter who targeted military sites is unclear  —  Yonathan Melaku was sneaking through Fort Myer and Arlington National Cemetery, his backpack filled with plastic bags of ammonium nitrate, a notebook containing jihadist messages, and a can of black spray paint.

No Need to Panic About Global Warming  —  There's no compelling scientific argument for drastic action to ‘decarbonize’ the world's economy.  —  Editor's Note: The following has been signed by the 16 scientists listed at the end of the article:  —  A candidate for public office …

Obama Ratings Historically Polarized  —  Job approval 80% among Democrats, 12% among Republicans  —  PRINCETON, NJ — The historically high gap between partisans' job approval ratings of Barack Obama continued during Obama's third year in office, with an average of 80% of Democrats and 12% …

Unemployment in Spain Rises to 15-Year High of 22.9%  —  Spain's unemployment rate rose to 22.9 percent, the highest in 15 years, increasing pressure on Prime Minister Mariano Rajoy to deliver on his election pledge to create jobs in a shrinking economy.  —  The unemployment rate rose …

Tweets still must flow  —  One year ago, we posted “The Tweets Must Flow,” in which we said, … As we continue to grow internationally, we will enter countries that have different ideas about the contours of freedom of expression.  Some differ so much from our ideas that we will not be able to exist there.

Clean energy is a wedge issue that favors Democrats  —  Indiana wind farm.  (Photo by clarmaxwell.)  —  During Obama's State of the Union speech, Democracy Corps ran a dial-test focus group.  Fifty swing voters were given devices that let them register approval or disapproval continuously throughout the speech.

The Republicans' Electoral College Newt-Mare  —  Larry J. Sabato, Kyle Kondik and Geoffrey Skelley, U.Va. Center for Politics … In the aftermath of voting in the deeply conservative South Carolina primary, one voter quoted by The Washington Post seemed to summarize what Republicans there were looking for in a candidate:

Gingrich: Gay Marriage a ‘Perfect Example of What I Mean by the Rise of Paganism’  —  Yesterday, Newt Gingrich held another conference call for Religious Right supporters, seeking to mobilize them ahead of the Republican primary in Florida.  —  The call was hosted by Jim Garlow and featured several …

FACT CHECK: Gingrich gives an awkward defense of a speech that was seen as attacking Spanish  —  WASHINGTON — Mitt Romney accuses Newt Gingrich of calling Spanish a “ghetto language.”  Close, but not quite.  —  Gingrich denies doing so and said he merely promoted the use of English, “period.”

How Siri is ruining your cellphone service  —  Paul Farhi covers media for The Post.  —  Like a few million other people this past holiday season, we bought an iPhone 4S, with its much-hyped Siri feature.  The vocal interface allows users to speak all kinds of commands into the phone …