Float driver under doctor's care

Published On: Nov 20 2012 04:32:46 PM CST   Updated On: Nov 20 2012 05:02:51 PM CST

Nov. 20, 2012: A 50-year-old Army veteran who served in Iraq and Afghanistan was driving a parade float that investigators say edged across a railroad crossing in Texas despite warning signals of a fast approaching train, an attorney said Tuesday. Robert Arnold reports.