Mubarak Refuses to Step Down, Stoking Revolt's Fury and Resolve  —  CAIRO — President Hosni Mubarak told the Egyptian people on Thursday that he would delegate authority to Vice President Omar Suleiman but that he would not resign, enraging hundreds of thousands gathered to hail his departure …

Paul Supporters Hijack Cheney-Rumsfeld Reunion (Video)  —  ***LIVE UPDATES FROM CPAC ON TPM's CPAC 2011 WIRE***  —  Dick Cheney just popped up here at CPAC to introduce his old pal and Bush administration colleague Donald Rumsfeld.  Fans of Ron Paul turned what should have been a friendly moment …

DNI Clapper: Egypt's Muslim Brotherhood ‘largely secular’  —  During a House Intelligence Committee hearing Thursday, Director of National Intelligence James Clapper called Egypt's branch of the Muslim Brotherhood movement “largely secular.”  —  In response to questioning from Rep. Sue Myrick …

G.O.P. Leaders Yield to a Push for More Cuts  —  WASHINGTON — House Republican leaders said Thursday that they would accede to demands from conservatives and dig deeper into the federal budget for billions of dollars in additional savings this year, exhibiting the power of the Tea Party movement …

EXCLUSIVE: US Chamber's Lobbyists Solicited Hackers To Sabotage Unions, Smear Chamber's Political Opponents  —  ThinkProgress has learned that a law firm representing the U.S. Chamber of Commerce, the big business trade association representing ExxonMobil, AIG, and other major international corporations …

FOX NEWS INSIDER: “Stuff Is Just Made Up”  —  Asked what most viewers and observers of Fox News would be surprised to learn about the controversial cable channel, a former insider from the world of Rupert Murdoch was quick with a response: “I don't think people would believe it's as concocted as it is; that stuff is just made up.”

New CPAC Head Distances Group from GOProud  —  The new chair of the American Conservative Union, Al Cardenas, today distanced his organization from GOProud, telling FrumForum in an exclusive interview that “it's going to be difficult to continue the relationship” with the gay conservative organization.

Karl Rove Has Never Been At War With Eastasia  —  Karl Rove has an op-ed column in the Wall Street Journal today — and, yes, I admit that merely typing those words involuntarily triggers my saliva glands — that is entirely dedicated to urging Republicans to use the budget reconciliation process to repeal the Affordable Care Act:

Gabrielle Giffords was planning possible Senate run before shooting  —  Arizona Rep. Gabrielle Giffords, who survived an assassination attempt last month, had given indications to her closest circle of political advisers prior to the shooting that if Sen. Jon Kyl (R) retired that she would make the race.

How one man tracked down Anonymous—and paid a heavy price  —  Aaron Barr believed he had penetrated Anonymous.  The loose hacker collective had been responsible for everything from anti-Scientology protests to pro-Wikileaks attacks on MasterCard and Visa, and the FBI was now after them.

Big Journalism's Dana Loesch Joins CNN  —  Just released: … Watch Loesch tonight as she appears on “Parker/Spitzer” from CPAC.  —  (Off-set questions answered.)

New York's Sherman writing Fox News book  —  New York magazine's Gabriel Sherman has signed on with Random House to write a book on Fox News, which will include Fox News chief and founder Roger Ailes as a central character.  —  The book will be titled “The Loudest Voice in the Room …