This is TELL ME MORE from NPR News. I'm Michel Martin. Coming up, when actor Hill Harper got a letter from a young man in prison, he wrote him back thinking that would be the end of it, but it wasn't - not by a long shot. Their correspondence lasted years and it's now the basis of Hill Harper's latest book "Letters to an Incarcerated Brother." And he'll tell us about it in just a few minutes.
Originally published on Mon November 18, 2013 8:15 am
Good morning, fellow political junkies.
This week contains major anniversaries of events that involved the first and last presidents killed in office, a tragic link captured in a famous newspaper editorial cartoon. Friday is the 50th anniversary of President John F. Kennedy's assassination, Tuesday is the 150th anniversary of President Abraham Lincoln's Gettysburg Address.
Could the microbes that inhabit our guts help explain that old idea of "gut feelings?" There's growing evidence that gut bacteria really might influence our minds.
"I'm always by profession a skeptic," says Dr. Emeran Mayer, a professor of medicine and psychiatry at the University of California, Los Angeles. "But I do believe that our gut microbes affect what goes on in our brains."