Clinton's camp fires first salvo  —  WASHINGTON — Sen. Hillary Rodham Clinton's pollster fired an opening salvo at Sen. Barack Obama and John Edwards yesterday, claiming their campaigns are "stalled or falling" — and suggesting Obama isn't tough enough to withstand GOP attacks in 2008.

BREAKING: Sen. John Warner To Introduce Resolution Opposing Iraq Escalation  —  Sen. John Warner (R-VA) will introduce a resolution today "making clear that he does not support the President on increasing the troop levels in Iraq" and calling escalation "a mistake," CNN's Dana Bash reports.

McCain May Oppose Pick For Army Staff Chief  —  Senator Says Casey Led A 'Failed Policy' in Iraq  —  Sen. John McCain (R-Ariz.) said yesterday that he is inclined to oppose President Bush's appointment of Gen. George W. Casey Jr. as the new Army chief of staff, on the grounds …

State of the Union: Unhappy With Bush  —  Bush's 33 Percent Approval Rating Lowest Since Nixon for President Entering State of the Union Speech  —  President Bush faces the nation this week more unpopular than any president on the eve of a State of the Union address since Richard Nixon in 1974.

Libby Liveblog: Jury Instructions 2  —  The schedule for the afternoon appears to be this: Start by resolving the jury intstructions.  Then get into the peremptories.  —  We're starting ... Walton asks if anyone has any comment about proposed instructions.

New Mexico Gov. Bill Richardson Announces Presidential Bid  —  New Mexico Gov. Bill Richardson began a run for the Democratic presidential nomination this morning, betting that his deep résumé and Hispanic heritage will boost his chances in a field already stocked with better-known candidates.

Man kicked off flight for Bush-bashing T-shirt  —  CANBERRA, Jan 22 (Reuters Life!)  - An airline passenger barred from a flight for wearing a T-shirt labeling President Bush a terrorist has threatened legal action against Australia's flag carrier Qantas.  —  Allen Jasson, 55 …

Fragile Hopes for Bipartisan Rescue of Social Security  —  President Bush is renewing his call for a bipartisan effort on Social Security, but few other issues so clearly highlight the limits of bipartisanship these days, the mistrust and ideological division just barely below the surface.

Campaign Allegation A Source of Vexation  —  Days after Barack Obama jumped into the presidential sweepstakes, he was hit with a thinly sourced story from his past—39 years in his past, to be exact.  —  The allegation, by a conservative magazine, raised questions about whether the Illinois senator …

(UPDATE: Khalid "Relieved")  —  Posted by Bill  —  Members of General Khalid Juad Khadim's staff light a pyre in the late evening hours.  —  Something quite strange even for Fallujah happened here Saturday when the occupants of three civilian vehicles stopped at the home …

Documentary on beastiality premieres at Sundance Film Festival  —  PARK CITY, Utah — "Zoo" is a documentary about what director Robinson Devor accurately characterizes as "the last taboo, on the boundary of something comprehensible."  But remarkably, an elegant, eerily lyrical film has resulted.

Facing the Islamist Menace  —  Mark Steyn's new book is a welcome wake-up call.  —  In the prologue to his new book, America Alone: The End of the World As We Know It, Mark Steyn sarcastically alludes to two people whom, in different ways, I know well.  The first is novelist Martin Amis …

Climate scientists feeling the heat  —  As public debate deals in absolutes, some experts fear predictions 'have created a monster'  —  Scientists long have issued the warnings: The modern world's appetite for cars, air conditioning and cheap, fossil-fuel energy spews billions of tons …

ANDREW SULLIVAN WONDERS WHAT I THINK ABOUT THE SURGE: I thought I'd been fairly straightforward, but sometimes my thoughts, scattered across a lot of short posts, come across as more cryptic than I realize, so I appreciate being prodded to pull them together in one place.

In Raw World of Sex Movies, High Definition Could Be a View Too Real  —  The XXX industry has gotten too graphic, even for its own tastes.  —  Pornography has long helped drive the adoption of new technology, from the printing press to the videocassette.  Now pornographic movie studios …

President Calls March for Life Participants  —  THE PRESIDENT: Yes, Nellie, thank you.  (Applause.)  Thank you very much, Nellie.  And I want to thank everybody there for taking part in today's March for Life.  I appreciate so very much the devotion to such an honorable cause, and the good work everyone is doing to defend life.

Bombs kill at least 65 people in Baghdad  —  BAGHDAD, Iraq - At least 65 people were killed and 113 wounded after two nearly simultaneous bombs struck a predominantly Shiite commercial area in central Baghdad Monday, police said.  —  The first blast occurred shortly after noon when a bomb left …