FILE - In this Sept. 16, 1932 file photo, New York Yankees first baseman Lou Gehrig takes practice swings before the start of the 1932 World Series against the Chicago Cubs in New York . A pair of Minnesota legislator are pressing legislation they hope could lead to the release of Lou Gehrig's medical records hoping to learn if the famed New York Yankees first baseman died of repetitive traumas from concussions, rather than Amyotrophic lateral sclerosis (ALS), known as Lou Gehrig's disease. (AP Photo,File)