Citizens United and the defenestration of Brendan Eich.  —  (Best of the tube this weekend: Catch us on “The Journal Editorial Report” discussing the GOP's 2014 Senate prospects and the Supreme Court's latest free-speech case.  Fox News Channel, Saturday at 2 p.m. ET, with a repeat showing Sunday at 3 p.m. ET.)

ABC News Exclusive: Grand Jury Convened in Christie Bridge Scandal Probe … The U.S. Attorney in New Jersey has convened a grand jury to investigate the involvement of Governor Chris Christie's office in the George Washington Bridge scandal, ABC News has learned.

Report: Chinese ship hears pulse signal in south Indian Ocean  —  (CNN) — A Chinese patrol ship searching for signs of Malaysia Airlines Flight 370 in the southern Indian Ocean discovered Saturday the pulse signal used by so-called black boxes, state news agency Xinhua reported.

I ran the CIA interrogation program.  No matter what the Senate report says, I know it worked.  —  Jose A. Rodriguez Jr. is the former head of the CIA's National Clandestine Service and the author of “Hard Measures: How Aggressive CIA Actions After 9/11 Saved American Lives.”

Stephen Colbert Is CBS' Top Choice to Succeed Letterman, and He's Into It  —  Stephen Colbert is CBS' top choice to replace the retiring David Letterman, and has indicated that he's willing to take over the Late Show when the time comes, people familiar with both sides of the discussions tell Mashable.

EXCLUSIVE: Fiancée of murdered Ft.Hood solider speaks  —  Sgt. First Class Danny Ferguson just returned from Afghanistan.  The movement specialist was working at Ft. Hood when 34-year-old Ivan Lopez snapped and opened fire.  —  STORY: Fort Hood shooter had mental health problems

Americans Show Low Levels of Concern on Global Warming  —  Worry about other environmental problems increasing … PRINCETON, NJ — The United Nations Intergovernmental Panel on Climate Change issued a new report this week warning of the existing and potentially severe adverse future impact …

Greediest family on earth: Proof Koch brothers have just one political principle  —  Would you believe me if I told you that the Koch brothers actively participate in, and benefit from, a healthcare system in which the government subsidizes private insurance; carriers are prohibited …

Muslim parent upset over school flyer promoting church's Easter egg hunt  —  Some Muslim parents are concerned about public schools in Dearborn handing out flyers to all students advertising an Easter egg hunt, saying it violates the principle of church and state separation.

Paul Ryan Accidentally Reveals The Truth About The GOP's Obamacare Replacement  —  House Budget Chairman Paul Ryan (R-WI) admitted on Friday that Republicans would not be able to preserve the most popular elements of Obamacare if they repeal the law as a whole.

Pro-Pot, Pro-Gay, Anti-NSA... and Running for Senate  —  Meet Shenna Bellows, Maine's former ACLU chief who's looking to unseat Susan Collins with a mix of left and right issues that might appeal to millennials.  —  The baby boomers had John F. Kennedy—young, charismatic, and TV ready.