AP - Sonny Landham carved out a tough-guy reputation in a series of big-screen roles, from roughing up Sylvester Stallone to getting tossed out a window by Carl Weathers. He pulls no punches in his newest role: Libertarian challenger to a man known for political toughness, Senate Minority Leader Mitch McConnell.

AP - A top Democratic senator on Wednesday proposed tripling nonmilitary aid to Pakistan to $1.5 billion a year, while restricting reimbursements for anti-terrorist operations unless Islamabad does more to fight insurgents along its Afghan border.

AP - Global warming probably will mean more illegal immigration and humanitarian disasters, undermining shaky governments and possibly expanding the terrorism threat against the U.S., intelligence agencies say.

AP - Senate negotiators said Wednesday they had reached a tentative agreement on a key obstacle to one of the most ambitious federal health initiatives ever, a $50 billion act to combat AIDS, malaria and tuberculosis in Africa and other countries hard-hit by those diseases.

AP - The Senate signaled an end Wednesday to months of rancorous debate over surveillance legislation that would protect from civil lawsuits the telecommunications companies that helped the government wiretap American lines.

AP - A mortgage aid plan is on track for passage in the Senate as soon as today. The massive foreclosure rescue bill cleared a key Senate test yesterday by an overwhelming margin, with Democrats and Republicans both eager to claim election-year credit for helping hard-pressed homeowners.

AP - Sonny Landham carved out a tough-guy reputation in a series of big-screen roles, from roughing up Sylvester Stallone to getting tossed out a window by Carl Weathers. He pulls no punches in his newest role: Libertarian challenger to a man known for political toughness, Senate Minority Leader Mitch McConnell.