On this day: January 11

Published On: Jan 10 2013 01:39:09 PM CST   Updated On: Jan 11 2015 01:00:00 AM CST
Mark McGwire, St. Louis Cardinals hitting coach, 2010

A U.S. marshal dies in the line of duty for the first time, a landmark report points to the hazards of smoking, the designated hitter comes into play, and Mark McGwire admits to steroid use, all on this day.