In a time when crossing political party lines can seem as treacherous as crossing a fault line during an earthquake, it could be difficult to believe that Abraham Lincoln, in a country even more divided than our contentious present-day one, repeatedly worked with those who disagreed with him. But Lincoln understood that as a politician it was his duty to do whatever was necessary for the betterment of the country, even if that meant reaching across a very perilous aisle. Steve Inskeep demonst...