Breaking: General Stanley McChrystal tenders his resignation  —  A senior Capitol Hill source tells me that General Stanley McChrystal had tendered his resignation to President Barack Obama and that the White House is actively discussing a replacement who could be quickly confirmed by the Senate.

Gen. Stanley McChrystal: Latest developments  —  Here are the latest developments involving Gen. Stanley McChrystal, America's top commander in Afghanistan.  He and his staff made comments in a Rolling Stone article that appear to mock top civilian officials, including Vice President Joe Biden.

McChrystal article renews attention to split with Biden over Afghanistan  —  Vice President Biden may have lost the battle last fall over the administration's Afghanistan strategy.  But with Gen. Stanley A. McChrystal — his chief rival during the protracted debate — now in trouble, will Biden be poised to win the bigger war?

The Runaway General  —  Stanley McChrystal, Obama's top commander in Afghanistan, has seized control of the war by never taking his eye off the real enemy: The wimps in the White House  —  'How'd I get screwed into going to this dinner?" demands Gen. Stanley McChrystal.

McChrystal to Administration Official: 'I've Compromised the Mission'  —  During his round of phone calls to top officials of the Obama administration whom he and his team disparaged to a Rolling Stone reporter, Gen. Stanley McChrystal said, “I've compromised the mission,” a senior administration source tells ABC News.

Obama plans Wednesday showdown with McChrystal  —  Gen. Stanley McChrystal's MacArthur moment was more than an embarrassment for the White House — it was a reminder of just how badly Barack Obama's “good war” in Afghanistan is going.  —  The challenge facing Obama in responding …

Palin racks up two more wins  —  Two South Carolina Republicans who received the backing of former Alaska Gov. Sarah Palin emerged victorious in their run-off elections Tuesday.  —  Palin had endorsed gubernatorial candidate Nikki Haley and publicly stuck with her amidst allegations of an extra-marital affair.

National Republicans get their candidates  —  The Republican Party got the results it wanted from Tuesday's primaries - for the most part.  —  Their first big wins of the night came in South Carolina where gubernatorial candidate Nikki Haley and congressional candidate Tim Scott won their respective runoffs easily.

Haley, Scott victorious as Inglis ousted  —  South Carolina state Rep. Nikki Haley clinched the Republican nomination for governor Tuesday night, sending an Indian-American politician into the general election campaign as a favorite to become her state's first female governor.

Haley wins SC runoff against Rep. Barrett  —  Nikki Haley won the runoff in the South Carolina Republican gubernatorial primary Tuesday.  —  She took 63 percent of the vote, defeating Rep. Gresham Barrett (R-S.C.) who got 37 percent, according to unofficial results.