TPM2012  —  Claire McCaskill Will Not Attend Democratic National Convention  —  Claire McCaskill will not be attending the Democratic National Convention in Charlotte, a McCaskill aide confirmed to TPM Tuesday.  McCaskill joins a list of vulnerable Democratic politicians whose home districts …

Reid, McConnell say they have a deal on student loan interest rates  —  Senate leaders say they have a deal on student loan legislation, pending approval by House Republicans, who have unexpectedly balked at Senate deals before.  —  Senate Majority Leader Harry Reid (D-Nev.) …

White House: Donors Weren't Booing Obama  —  Booo-urns!  They “were saying ‘Yoooook and not Booo’ for God's sake,” Jay Carney says.  —  Source: youtube.com  —  White House Press Secretary Jay Carney denied that Boston donors to President Barack Obama campaign's booed the president …

ATF leader's email could be Fast and Furious smoking gun and Holder admitted Obama can't shield it  —  A single internal Department of Justice email could be the smoking-gun document in the Operation Fast and Furious scandal — if it turns out to contain what congressional investigators have said it does.

Romney: If health law invalidated, Obama's first term was a waste  —  Presumptive Republican presidential nominee Mitt Romney argued Tuesday that if the president's signature healthcare legislation was overturned Thursday by the Supreme Court, it would mean that President Obama's first term was a waste.

Brown, Warren tied  —  PPP's newest poll on the Massachusetts Senate race finds it dead even, with Elizabeth Warren and Scott Brown both at 46%.  Warren's now been at that exact same 46% mark in three PPP polls in a row dating back to last September.  Brown's increased his support from levels …

“Please God.  Please make it stop.”  —  I have been forced to leave Cairo prematurely following a horrific sexual and physical attack in Tahrir Square.  —  The atmosphere was one of jubilation, excitement, and happiness as I walked, accompanied by two male companions for safety along Kasr El Nil bridge.

Top Republican Senator Suggests Impeaching Obama Over Immigration Policies  —  Sen. Jon Kyl (R-AZ) floated the possibility of impeaching President Obama over the administration's recent decisions on immigration, during an appearance on Bill Bennett's radio show on Tuesday.

Confrontation With TSA Agent Leaves Grandpa's Ashes On Floor  —  Indianapolis Man Furious Over Treatment At Florida Airport Checkpoint  —  INDIANAPOLIS — A man's attempt to bring the ashes of his grandfather home to Indianapolis ended with an angry scene in a Florida airport, with the ashes spilled on the terminal floor.

Google scientists find evidence of machine learning  —  A neural network created by connecting 16,000 computer processors appears to support biologists' theories on how the human brain identifies objects.  Hint: It's all about the cats.  —  Follow @stevenmusil

Federal Court Upholds EPA's Global Warming Rules  —  WASHINGTON (AP) — A federal appeals court on Tuesday upheld the first-ever regulations aimed at reducing the gases blamed for global warming.  —  The rules, which were challenged by industry groups and various states …

A Classic of Inversion  —  I thought reading John Rocker's WND op-ed would be the most disturbing chore I undertook today.  But no, I then stumbled on this:  —  If for some reason you can't access this video, it's an ad from famous African-American right-wingers Ken Blackwell …

Biden: Romney is a job creator in India, China  —  Waterloo, Iowa (CNN) - Vice President Joe Biden took Mitt Romney's central weapon in his White House bid - his time as a businessman - and used it as political ammunition against Romney on Tuesday.  —  “You got to give Romney credit,” Biden said.

What Happened Tonight  —  So anyone following along on twitter know the basics.  I was SWATted tonight.  My wife was down in the basement, and unknown to me she had fallen asleep in an uncomfortable position while watching TV.  I was just finishing up a post where I was going to share …

On Orbitz, Mac Users Steered to Pricier Hotels  —  Orbitz Worldwide Inc. has found that people who use Apple Inc.'s Mac computers spend as much as 30% more a night on hotels, so the online travel agency is starting to show them different, and sometimes costlier, travel options than Windows visitors see.

Pay Those Bills On Time Or Forfeit Right To Vote  —  If the 2012 general election winds up as a close GOP win, the odds are very high that the national GOP drive to restrict the franchise will deserve significant credit or blame.  You tend to think, quite rightly, of Florida as Ground zero …

CNN Hits 21-Year Ratings Low in Second Quarter  —  Battered by a series of rough weeks and big losses for Anderson Cooper and Piers Morgan, the cable news network sinks with total viewers and in the coveted adults 25-to-54 demo.  —  After several months of bad ratings news for CNN …

The U-Va. president drama: Is it the Queen Bee scenario?  —  Let's be honest here.  —  Is the drama over the ouster of the University of Virginia's president so compelling because it makes us stare down the death of our culture's sacred, wood-paneled, leather-bound idea of higher education?