Obama warns Pak about ties to 'unsavory characters'

President Barack Obama said Pakistan is "hedging its bets" by maintaining ties to militant groups that trying to undermine the government in neighboring Afghanistan, and acknowledged Thursday that the United States has been unable to persuade Pakistan that the U.S. goals of a stable Afghanistan poses no threat to Pakistan. Obama did not echo the harsh assessment of his former chief military adviser that Pakistan has directly contributed to a militant attack on the U.S. embassy in Kabul.