Bush won't supply subpoenaed documents  —  WASHINGTON - President Bush, moving toward a constitutional showdown with Congress, asserted executive privilege Thursday and rejected lawmakers' demands for documents that could shed light on the firings of federal prosecutors.

Court strikes down school integration plans, ends Term  —  UPDATED to 11 a.m.  —  Concluding its current Term with a historic ruling on race in public policy, the Supreme Court divided 5-4 on Thursday in striking down voluntary integration plans in the public schools of Seattle and Louisville.

The imperial vice presidency  —  New details about his secret mission to expand the power of the president show that Cheney, at the end of his career, refuses to loosen his grip.  —  Vice President Cheney speaks about the war in Iraq on Capitol Hill, Tuesday, April 24, 2007.

Illegals bill loses support in Senate  —  The Senate immigration bill lost supporters yesterday and hangs on by a thread heading into this morning's showdown vote, after lawmakers voted down amendments making illegal aliens show roots to get legal status and cutting off their path to citizenship.

NBC's David Gregory thinks we just need to "strip away" Ann Coulter's inflammatory rhetoric to listen to her points  —  Not kidding.  According to NBC's David Gregory we're all missing the very important points that Ann Coulter makes because we get caught up in her hate speech.

46-53, immigration bill goes down in defeat  —  The comprehensive immigration reform bill that has dodged attacks from the left and right for weeks, survived "poison pill" amendments, and was once pulled from the Senate schedule failed its most important test Thursday.  Passage of the legislation now appears unlikely.

Costs Skyrocket As DHS Runs Up No-Bid Contracts  —  $2 Million Security Project Balloons to $124 Million  —  The project started in 2003 with a $2 million contract to help the new Department of Homeland Security quickly get an intelligence operation up and running.

Immigration Bill Prompts Some Menacing Responses  —  The threat came in the weekend mail.  —  The recipient was Senator Mel Martinez, Republican of Florida, who has been a leading advocate of the proposed legislation for changing the immigration system.  His offices in Washington …

Kill the Bill: Shamnesty showdown Update: Telephone system has shut down Update: Video of Kennedy's "Gestapo" diatribe Update: Reid attacks talk radio Update: VICTORY!  —  11:57am Eastern update.  Roll added:  —  11:55am Eastern update.  "A stake through the heart."  —  11:30am Eastern update.

An iPod Has Global Value.  Ask the (Many) Countries That Make It.  —  Who makes the Apple iPod?  Here's a hint: It is not Apple.  The company outsources the entire manufacture of the device to a number of Asian enterprises, among them Asustek, Inventec Appliances and Foxconn.

How the Mexican Immigration Problem Will Solve Itself  —  As the debate over illegal immigration from Mexico rages in Washington and across the country, and as the administration's reform bill hangs by a thread, few Americans are aware that this problem will automatically decline and eventually become a vague memory.

How your brain makes political decisions  —  Ever wonder why fear-mongering seems to work so well at the polls—while appeals to reason often leave the electorate cold?  A new book applies neuroscience to politics to figure out why the Democrats struggle to push the buttons in voters' brains.

Cloture Call: Live Blog  —  I'll be watching and reporting on the cloture process this morning, and the opponents of the immigration bill seem to be off to a good start.  John Ensign, the chair of the NRSC, has announced that he will vote against cloture to kill the bill.

Bush called out for his earmarks  —  Democratic and Republican appropriators are accusing President Bush of urging Congress to pack spending bills with pet projects despite his high-profile crackdown on earmarks this year.  —  A House Appropriations Committee report accompanying legislation funding …