bachmann's headaches occur once a week and can incaps tate her for days at a time, and she ended up in the hospital three times because of them. people who work closely with her say, quote, stress, a busy schedule and anything going badly can bring on the migraines. and she takes a whole bunch of pills to fight them. so do i, but not for the migraines. and one former aid to the congresswoman asks her, when she is in crisis management mode, is she going have the physical ability to withstand the most difficult challenges facing america? bachmann addressed this issue while at a campaign rally in south carolina, a state. >> like nearly 30 million other americans i experienced migraines that are easily controllable with medication. i prescribe medication i take on occasion when ever symptoms arise. and they keep my migraines under control. i would like to be abundantly clear. my ability to function effectively will not affect my