Bill: “We Just Have to Slow Down Our Economy” to Fight Global Warming  —  Former President Bill Clinton was in Denver, Colorado, stumping for his wife yesterday.  —  In a long, and interesting speech, he characterized what the U.S. and other industrialized nations need to do to combat global warming …

Gallup Daily: Tracking Election 2008  —  Based on daily polling from Jan. 28-30, 2008  —  PRINCETON, NJ — Initial indications show support for John McCain is increasing following his win in the Florida presidential primary and the subsequent withdrawal of Rudy Giuliani, who endorsed McCain.

Obama: Most Liberal Senator In 2007  —  Sen. Barack Obama, D-Ill., was the most liberal senator in 2007, according to National Journal's 27th annual vote ratings.  The insurgent presidential candidate shifted further to the left last year in the run-up to the primaries …

Is McCain a Conservative?  —  As John McCain neared his momentous primary election victory in Florida after a ferocious campaign questioning his conservative credentials, right-wingers buzzed over word that he had privately suggested that Supreme Court Justice Samuel Alito was too conservative.

Pelosi Allies Give Obama a Boost in California  —  Susan Davis reports from Los Angeles on the presidential race.  —  While congressional leaders generally don't make endorsements in presidential primaries, the addition of California Rep. Anna Eshoo to the list of lawmakers backing …

Rally for Romney  —  I have spent nearly four decades in the conservative movement — from precinct worker to the Reagan White House.  I campaigned for Reagan in 1976 and 1980.  I served in several top positions during the Reagan administration, including chief of staff to Attorney General Edwin Meese.

McCain, Giuliani headed to Tonight Show  —  LOS ANGELES, California (CNN) — John McCain and Rudy Giuliani will appear together Thursday night on The Tonight Show With Jay Leno, a source close to the McCain campaign tells CNN.  —  Giuliani dropped his own White House bid Wednesday and endorsed McCain …

MUKASEY STONEWALLS SENATE DEMOCRATS ON WATER-BOARDING, AND PRACTICALLY EVERYTHING ELSE.  —  Virtually every Democrat on the Senate judiciary committee opens his or her questions to Attorney General Michael Mukasey at today's oversight hearing with a thank you.

Sources: Al Qaeda's No. 3 man killed  —  WASHINGTON (CNN) — A senior al Qaeda terrorist active in operational planning and training has been killed in Pakistan, a knowledgeable Western official and an unnamed military source said Thursday.  —  The official identified the terrorist as Abu Laith al-Libi …

Tainted Drugs Linked to Maker of Abortion Pill  —  BEIJING — A huge state-owned Chinese pharmaceutical company that exports to dozens of countries, including the United States, is at the center of a nationwide drug scandal after nearly 200 Chinese cancer patients were paralyzed or otherwise harmed …

Airport found legitimate in troop treatment  —  The Oakland International Airport did not break any laws or regulations when it denied 200 Marines and soldiers access to the passenger terminal during a layover last year from Iraq to the troops' home base in Hawaii, the Transportation Department says.

Obama: Decriminalize pot  —  Last fall during a nationally televised presidential debate, Sen. Barack Obama hesitantly raised his hand and joined with most of his Democratic rivals to declare that he opposed decriminalizing marijuana.  (Play video)  —  But as a candidate for the U.S. Senate …

Volcker Joins List of Obama Backers  —  Jackie Calmes reports on the presidential election.  —  Former Federal Reserve Chairman Paul Volcker, the latest big name to endorse Sen. Barack Obama, could give the Illinois Democrat a boost by lending his gravitas in the financial world …