Former Senator David Boren talked about his book, A Letter to America. He questioned how long the United States, with only six percent of the world's population, can remain a global superpower. He offered advice on how we can secure an influential role for America in the fast-changing world of the 21st century. He drew on his experiences as the longest-serving chair (1987-1995) of the Senate Select Committee on Intelligence. Former Senator David Boren argued that America is at a crossroads and needs to foster bipartisanship to overcome important issues like healthcare and education. He responded to telephone calls and electronic mail.