From now until November, President Obama and GOP presidential candidate Mitt Romney will emphasize their differences. But the two men's lives actually coincide in a striking number of ways. In this installment of NPR's "Parallel Lives" series, a look at Obama's time at their shared alma mater.
Harvard professor Laurence Tribe is a sort of legal rock star, particularly among liberals. First-year law students he has never met don't just show up at his door saying, "I want to work for you." At least they didn't until March 31, 1989.