Tax Day Becomes Protest Day  —  How the tea parties could change American politics.  —  Today American taxpayers in more than 300 locations in all 50 states will hold rallies — dubbed “tea parties” — to protest higher taxes and out-of-control government spending.

Protest stops Tancredo's UNC speech  —  CHAPEL HILL — UNC-CH police released pepper spray and threatened to use a Taser on student protesters Tuesday evening when a crowd disrupted a speech by former Colorado congressman Tom Tancredo opposing in-state tuition benefits to unauthorized immigrants.

Obama Tilts to CIA on Memos  —  Top Officials at Odds Over Whether to Withhold Some Details on Interrogation Tactics  —  WASHINGTON — The Obama administration is leaning toward keeping secret some graphic details of tactics allowed in Central Intelligence Agency interrogations …

In Minnesota, a Battle Without End for a Senate Seat  —  ST. PAUL — Norm Coleman spends his days in the quiet living room of his small house here, thumbing through stacks of legal papers.  His United States Senate staff and offices vanished at the start of the year, as did his salary …

Ron Paul's plan to fend off pirates  —  A little-known congressional power could help the federal government keep the Somali pirates in check — and possibly do it for a discount price.  —  Rep. Ron Paul (R-Texas) and a growing number of national security experts are calling on Congress …

Toomey announces GOP senate bid  —  Conservative Pat Toomey, a former Lehigh Valley congressman, this morning announced he is running for the Republican nomination for U.S. Senate in the 2010 election.  —  In a videotaped message on his new campaign website (www.ToomeyForSenate.com) …

The Panic of 1825  —  If you're not satisfied with Paul Krugman or Nouriel Roubini as your guide to the current turmoil, you can always rely on E.M. Forster.  It was Forster who grasped the essential drawback of the Internet long before anyone else, depicting, in his 1909 story “The Machine Stops” …

Is the GOP Waving Bye-Bye to Sarah Palin?  —  Worse than Dan Quayle before her, Alaska Gov. Sarah Palin's bright star has fast faded in the eyes of Washington Republican officials and analysts, calling into question her efforts to become a national party figure ready to run for the White House.

SEAL Sniper Details Trickle In  —  For those Buzz readers hungry for detail about the Somali pirates, my buddy Christian over at DefenseTech offers some details about the techniques behind the SEAL sniper shots.  Read on for some info about the firearms used and who probably played in this most satisfying incident at sea.

IRS workers see double standard on tax errors  —  The Treasury secretary, who oversees the IRS, didn't pay all his taxes.  Neither did five other top nominees for the Obama administration, or their spouses.  —  Now, as Wednesday's tax deadline looms, some Americans are wondering …

U.S. failed to use best radar for N. Korea missile  —  Gates refused area commander's request  —  Defense Secretary Robert M. Gates denied permission for the U.S. Northern Command to use the Pentagon's most powerful sea-based radar to monitor North Korea's recent missile launch …

Dinosaur at the Gate  —  Eric Schmidt looks innocent enough, with his watercolor blue eyes and his tiny office full of toys and his Google campus stocked with volleyball courts and unlocked bikes and wheat-grass shots and cereal dispensers and Haribo Gummi Bears and heated toilet seats …