Michael Waldman on his book "The Fight To Vote," where he connects debates over state's rights to modern challenges like gerrymandering, gun control and restrictive voting laws. Michael Cannel discusses his book "Incendiary," the story of a serial bomber that terrorized New York City landmarks and gave birth to the science of criminal profiling. Rachel Kadish talks about her latest novel "The Weight Of Ink," the story of two remarkable women in two different times of London. Climate scientist David Goodrich on his book "A Hole In The Wind," about his cross-country bicycle trip to understand how misinformation about science and the environment spreads.