White House Seeking Gonzales Replacements  —  Republican officials operating at the behest of the White House have begun seeking a possible successor to Attorney General Alberto Gonzales, whose support among GOP lawmakers on Capitol Hill has collapsed, according to party sources familiar with the discussions.

Russia Gives Iran Ultimatum on Enrichment  —  Russia has informed Iran that it will withhold nuclear fuel for Iran's nearly completed Bushehr power plant unless Iran suspends its uranium enrichment as demanded by the United Nations Security Council, European, American and Iranian officials said.

Students' Right to Free Speech  —  The Supreme Court heard arguments yesterday in a case that has attracted attention mainly because of its eccentric story line: An Alaska student was suspended from high school in 2002 after he unfurled a banner reading "Bong Hits 4 Jesus" while the Olympic torch passed by.

Obama more liberal than Kucinich, analysis reveals  —  WASHINGTON - The most liberal member of Congress running for the 2008 Democratic presidential nomination isn't Rep. Dennis Kucinich of Ohio.  —  It's Sen. Barack Obama of Illinois.  —  And the Republican candidate who's grown less conservative over his years in Congress?

TPM Needs YOU to Comb Through Thousands of Pages  —  Josh and I were just discussing how in the world we are ever going to make our way through 3,000 pages when it hit us: we don't have to.  Our readers can help.  —  So here's what we're going to do.  This comment thread will be our HQ for sorting through tonight's document dump.

G.O.P. Candidates Confront Immigration Politics  —  Immigration, an issue that has divided Republicans in Washington, is reverberating across the party's presidential campaign field, causing particular complications for Senator John McCain of Arizona.  —  The topic came up repeatedly …

"U.S. Out of Iraq Now" Anti-War Rally  —  These photos were taken by zombie at the "U.S. Out of Iraq Now" anti-war rally sponsored by ANSWER in San Francisco on Sunday, March 18, 2007.  —  The rally — which started at the Embarcardero and continued down Market Street to Civic Center …

There Oughta Be A Law  —  We'll see what this next round of documents reveals, but the ball-moving development of today in the US Attorneys story is Adam Cohen's piece on the Times Editorial Page.  It plugs a big hole in the argument that this is a big deal story and not just …

Feds get 'disgusting' over 'Obamanation'  —  U.S. says slogan for Democrat too 'offensive,' but sends trademark applicant sexual imagery  —  No butts about it, irony can be pretty ironic.  —  A Chicago radio host who tried to trademark the phrase "It's an Obamanation" …

Mega-Jumbo Airbus A380 Lands in New York, L.A.  —  NEW YORK — The Airbus A380 - the world's largest passenger plane - made a U.S. debut today that was as outsize as its girth.  —  At New York's John F. Kennedy International Airport, the 560-ton behemoth touched down about ten minutes after noon …