Letterman reveals extortion attempt  —  ‘Late Show’ host also admits sex with staffers  —  In an uncharacteristically personal revelation for David Letterman, the host took to his “Late Show” stage Thursday to admit that he was the victim of an extortion attempt — and acknowledge …

Kerry blocks DeMint trip to Honduras  —  Sen. John Kerry (D-Mass.), the chairman of the Senate Foreign Relations Committee, has blocked Sen. Jim DeMint's (R-S.C.) trip to Honduras slated to begin Friday, according to DeMint's office.  —  DeMint's office informed The Hill of Kerry's decision Thursday afternoon.

McCain's mission: A GOP makeover  —  Fresh from a humbling loss in last year's presidential election, Sen. John McCain is working behind-the-scenes to reshape the Republican Party in his own center-right image.  —  McCain is recruiting candidates, raising money for them and hitting the campaign trail on their behalf.

House, Senate Leaders Prepare for Floor Debate  —  The long quest to reform the nation's health-care system entered uncharted legislative territory early Friday when a key Senate panel wrapped up work on its bill and House and Senate leaders prepared for historic floor debates.

Reid: Final health bill will have a ‘public option’  —  U.S. Sen. Harry Reid, D-Nev., said today there will be a “public option” in whatever health insurance reform bill comes out of Congress.  —  “We are going to have a public option before this bill goes to the president's desk,” …

Chicago-Rio Olympic battle ‘close as hell’  —  COPENHAGEN, Denmark (CNN) — As First Lady Michelle Obama and talk show host Oprah Winfrey wrapped up a day of furious behind-the-scenes lobbying of International Olympic Committee members here, two sources close to the process tell CNN …

Is Conservatism Brain-Dead?  —  Over his decades as a columnist, lecturer, TV host and debater, William F. Buckley Jr. lost his cool in public only once — when he threatened to sock Gore Vidal “in your goddamn face” on the third night of their joint appearances on ABC during the ill-fated 1968 Democratic National Convention in Chicago.

Senator's Aid After Affair Raises Flags Over Ethics  —  WASHINGTON — Early last year, Senator John Ensign contacted a small circle of political and corporate supporters back home in Nevada — a casino designer, an airline executive, the head of a utility and several political consultants …

Mission Not Accomplished  —  Stocks are up.  Ben Bernanke says that the recession is over.  And I sense a growing willingness among movers and shakers to declare “Mission Accomplished” when it comes to fighting the slump.  It's time, I keep hearing, to shift our focus from economic stimulus to the budget deficit.

The New Right-Wing Hit Job: Kevin Jennings  —  Is the right-wing hit squad going cruel?  —  After chasing both Van Jones, a White House green jobs adviser, and Yosi Sergant, the communications director of the National Endowment for the Arts, out of their jobs, they have a new target in the crosshairs …

The Truth About Jobs That No One Wants To Tell You  —  Unemployment will almost certainly in double-digits next year — and may remain there for some time.  And for every person who shows up as unemployed in the Bureau of Labor Statistics' household survey, you can bet there's another either …

How Politics Destroyed a Great TV Show  —  Either you are with me, or you are my enemy!" shouted a young Darth Vader in 2005's Star Wars: Revenge of the Sith, one of the execrable prequels to the original films by George Lucas.  In response to this all-or-nothing provocation …

Springtime for Mullahs  —  The Geneva talks rehabilitate Iran's beleaguered regime.  —  Printer  —  Friendly  —  From Geneva yesterday come all kinds of good diplomatic vibrations.  Iran may allow U.N. inspectors into a recently unveiled uranium-enrichment plant “within two weeks.”

Grant gives Grateful Dead archive new life online  —  SANTA CRUZ — The Grateful Dead Archive has taken another step in its long strange trip, from the UC Santa Cruz library to its own Web site, The Virtual Terrapin Station.  —  One of the most popular bands in rock ‘n’ roll history …

White House Considers Narrower War Effort in Afghanistan  —  Top Officials Challenge General's Assessment  —  Senior White House officials have begun to make the case for a policy shift in Afghanistan that would send few, if any, new combat troops to the country and instead focus …

Calls to God: Always a Busy Signal  —  Did you hear the one about the guy who lived in the land of Uz, who was perfect and upright and feared God?  His name was Job.  In the new movie version, “A Serious Man,” some details have been changed.  He's called Larry Gopnik and he lives in Minnesota …

Dallas judge paves way for gay couple to get divorce  —  rappleton@dallasnews.com  —  In a first for Texas, a judge ruled Thursday that two men married in another state can divorce here and that the state's ban on gay marriage violates the U.S. Constitution.

Sarkozy Snubs Obama on Nuclear Threat Stance  —  “President Obama, I support the Americans' outstretched hand.  But what did the international community gain from these offers of dialogue?  Nothing.”  —  When France chides you for appeasement, you know you're scraping bottom.

Is the Obama Administration Supporting Calls to Outlaw Supposed Hate Speech?  —  That's what it looks like, with this Joint U.S./Egypt draft U.N. Human Rights Council resolution (dated Sept. 2005).  The resolution generally seems to be an attempt to urge more protection for free speech throughout the world …

Washington Sketch  —  Helen Thomas is 89 years old and requires some assistance to get to and from the daily White House briefing.  Yet her backbone has proved stronger than that of the president she covers.  —  On Thursday afternoon, Thomas gave a clinic in fortitude to President Obama's spokesman, Robert Gibbs, during the briefing.

Oldest “Human” Skeleton Found—Disproves “Missing Link”  —  Move over, Lucy.  And kiss the missing link goodbye.  —  Scientists today announced the discovery of the oldest fossil skeleton of a human ancestor.  The find reveals that our forebears underwent a previously unknown stage …

What About Mark!?!  — By: Steve Hayward  —  I'm already getting an avalanche of angry e-mails from Mark Levin fans complaining bitterly about the absence of any mention of him in my Post article, assuming (wrongly) that this oversight means I am critical or dismissive.