AP - Alaska Gov. Sarah Palin surprised supporters Friday and announced she is resigning from office at the end of the month without explaining why she plans to step down — throwing into question whether she would seek a run for the White House in 2012.

AP - EDITOR'S NOTE: Iranian authorities have barred journalists for international news organizations from reporting on the streets and ordered them to stay in their offices. This report is based on the accounts of witnesses reached in Iran and official statements carried on Iranian media.

AP - The powerful sedative Diprivan was found in Michael Jackson's home, a law enforcement official said Friday as the city planned for a massive crowd at the singer's memorial service.

AP - NAWA, Afghanistan — U.S. Marines pushed deeper into Taliban areas of southern Afghanistan on Friday, seeking to cut insurgent supply lines and win over local elders on the second day of the biggest U.S. military operation here since the American-led invasion of 2001.

AP - Honduras' Supreme Court rebuffed a personal appeal from the Americas' top international diplomat Friday, refusing to restore ousted President Manuel Zelaya before a Saturday deadline.