Vast Oklahoma Tornado Kills at Least 91  —  MOORE, Okla. — A giant tornado, a mile wide or more, killed at least 91 people, 20 of them children, as it tore across parts of Oklahoma City and its suburbs Monday afternoon, flattening homes, flinging cars through the air and crushing at least two schools.

The White House's shifting IRS account  —  The White House on Monday once again added to the list of people who knew about the IRS investigation into its targeting of conservative groups — saying White House chief of staff Denis McDonough had been informed about a month ago.

Obama's rating steady in face of controversies, likely buoyed by rising economic hopes  —  Majorities of Americans believe that the Internal Revenue Service deliberately harassed conservative groups by targeting them for special scrutiny and say that the Obama administration is trying to cover …

Oklahoma Senators Jim Inhofe, Tom Coburn, Face Difficult Options On Disaster Relief  —  WASHINGTON — As frantic rescue missions continued Monday in Oklahoma following the catastrophic tornadoes that ripped through the state, it appeared increasingly likely that residents who lost homes …

Secret Service Looking Into Radio Host's Graphic Violent Comments About Obama, Hillary Clinton  —  The Secret Service is following up on recent comments by right wing radio host Pete Santilli, who claimed to want to shoot former Secretary of State Hillary Clinton in the vagina and see President Obama tried and shot for treason.

Apple's Web of Tax Shelters Saved It Billions, Panel Finds  —  WASHINGTON— Even as Apple became the nation's most profitable technology company, it avoided billions in taxes in the United States and around the world through a web of subsidiaries so complex it spanned continents and surprised experts …

The White House claim of ‘doctored e-mails... to smear the president’  —  (CHRIS USHER/AP) “That's a very serious offense that happened where Republicans on the Hill, we voluntarily provided these e-mails to, took one of them, doctored it and gave it to ABC News in an attempt to smear the president.”

Democratic Senator uses Okla. tornado for anti-GOP rant over global warming  —  While many Americans were tuned into news coverage of the massive damage from tornadoes ravaging the state of Oklahoma, Rhode Island Democratic Sen. Sheldon Whitehouse took to the Senate floor to rail …

Exclusive: Hillary's Benghazi ‘Scapegoat’ Speaks Out  —  Raymond Maxwell, the only official at the State Department's bureau of Near Eastern Affairs to lose his job after the attacks, tells Josh Rogin that he's been scapegoated by Hillary Clinton's team.  —  Following the attack in Benghazi …

Vermont governor signs ‘death with dignity’ measure  —  With the strokes from three gubernatorial pens, Vermont on Monday became the fourth state in the country to allow doctors to prescribe lethal medication to terminally ill patients.  —  Gov. Peter Shumlin signed the measure …