Rick Perry Attacks Wendy Davis: ‘She Was A Teenage Mother Herself’  —  Texas Gov. Rick Perry (R) directly attacked state Sen. Wendy Davis (D) during a speech at the National Right To Life conference on Thursday, arguing that the state senator who filibustered for 13 hours to defeat …

Senate Passes Immigration Overhaul  —  WASHINGTON — The Senate on Thursday approved the most significant overhaul of the nation's immigration laws in a generation with broad bipartisan support, sending the bill to the Republican-controlled House, where there is significant opposition …

The case for polygamy  —  Discussing the Supreme Court's decision on gay marriage recently, Sen. Rand Paul joked about bestiality.  This was unwise.  If Paul wanted to make the slippery slope argument, the case for polygamy is much more compelling — and realistic.  —  This is not some straw man argument.

NSA collected Americans' email records in bulk for two years under Obama  —  • Secret program launched by Bush continued ‘until 2011’  —  • Fisa court renewed collection order every 90 days  —  • Current NSA programs still mine US internet metadata

George Zimmerman Witness Can't Read Letter She ‘Wrote’ About Shooting  —  A teenage friend of Trayvon Martin was forced to admit today in the George Zimmerman murder trial that she did not write a letter that was sent to Martin's mother describing what she allegedly heard on a phone call with Martin moments before he was shot.

Laughter fills Senate chamber as Moran flubs immigration vote  —  Sen. Jerry Moran (R-Kan.) accidentally voted “yes” on the comprehensive immigration reform bill Thursday before correcting his mistake.  —  The error by Moran caused the chamber to erupt in laugher.

Treasury IG: Liberal groups weren't targeted by IRS like Tea Party  —  Liberal groups seeking tax-exempt status faced less IRS scrutiny than Tea Party groups, according to the Treasury inspector general.  —  Russell George, Treasury's inspector general for tax administration, told Rep. Sandy Levin …

Ex-NFL star linked to killings  —  (CNN) — Aaron Hernandez, the former NFL tight end charged with murder in the death last week of an acquaintance, is now being investigated in connection with a double homicide in Boston's South End in July 2012, a law enforcement source close to the investigation told CNN.

Six States Already Moving Forward With Voting Restrictions After Supreme Court Decision  —  Joseph Diebold is an intern with ThinkProgress.  —  President Lyndon B. Johnson signs the Voting Rights Act into law.  —  Less than 48 hours after the Supreme Court struck down Section 4 …

Tax lobbyists spring into action  —  Get ready for the tax lobbying bonanza.  —  The proposal by Senate Finance Committee leaders to move on a foundation for tax reform with a “blank slate” — leaving thousands of provisions on the chopping block — will spark a furious lobbying spree that's bound …

The fate of same-sex marriage in California after Perry  —  Back before the oral arguments in Perry, I wrote a post explaining what might happen to same-sex marriage in California if the Supreme Court were to hold that the Proposition 8 sponsors did not have standing to appeal from Judge Vaughn Walker's judgment of August 4, 2010.

There Is No War on Men: Claire McCaskill Replies to James Taranto  —  Wall Street Journal columnist James Taranto said Claire McCaskill was launching a “war on men” and being “histrionic” about sexual assault in the military.  Now read the Missouri senator's response here.

26% of Obama Supporters View Tea Party as Nation's Top Terror Threat  —  Half of all voters consider radical Muslims the bigger terrorist threat facing the nation, but supporters of President Obama consider the Tea Party to be as big a danger.  A new Rasmussen Reports national telephone survey finds …