KANSAS CITY, Mo. -- Not one batter was hit by Zack Greinke.

Tiger Woods lived up to his hopes of being a ''greedy host'' by shooting a 4-under-par 66 to take a one-shot lead Friday at his AT&T National with the lowest 36-hole score ever at Congressional in Bethesda, Md.

AP - Alaska Gov. Sarah Palin abruptly announced Friday she is resigning from office at the end of the month, a shocking move that rattled the Republican party but left open the possibility she would seek a run for the White House in 2012.

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 - North Korea fired four missiles off its eastern coast Saturday, South Korea said, in what was likely to be seen as a message of defiance to the United States on its Independence Day holiday.

AP - A blast in eastern Afghanistan killed two American troops and wounded four others Saturday, a U.S. military spokeswoman said.

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.