Mexico no exception: Study finds strong link between drug crackdowns and increased killings

Study links drug enforcement to more violence

AP Top News at 3:14 p.m. EST

AP Top News at 3:14 p.m. EST

Tiger Woods: Sorry for behavior, unsure of return

AP Top News at 3:07 p.m. EST

AP Top News at 3:07 p.m. EST

Tiger Woods: Sorry for behavior, unsure of return