Pointing to a list of people with the last name Dunham, Barack Obama’s mother’s maiden name, Louise Mohler explains the discovery that has made
Pointing to a list of people with the last name Dunham, Barack Obama's mother's maiden name, Louise Mohler explains the discovery that has made her an undecided voter in the presidential race. The longtime Republican voter's interest in genealogy led to the recent discovery that she is a distant cousin of the Democratic presidential candidate. (Sean Hiller/Staff Photographer)