missing. they say the woman's home received two emergency notifications and fire fighter who tried to get to her home to warn her was chased out by flames. commerce secretary john bryson is taking a medical leave of absence after suffering a seizure over the weekend in los angeles. we first learned of bryson's medical problems after his involvement in two pretty bizarre car accidents. news that rocked washington, d.c. abc's david wright has more. >> reporter: rarely does the white house get grilled about a hit-and-run accident. >> we are obviously concerned about the incident. >> reporter: a reporter from a local nbc affiliate even asked the president. >> i just found out about this. and my hope is that he is doing all right. >> reporter: in this case the driver police are investigating was a member of president obama's cabinet. u.s. secretary of commerce john bryson. on saturday, bryson driving a black lexus rear-ended a white