BOCA RATON, FL - MARCH 21: Roger Stone, a longtime political adviser and friend to President Donald Trump, speaks before signing copies of his book "The Making of the President 2016" at the Boca Raton Marriott on March 21, 2017 in Boca Raton, Florida. The book delves into the 2016 presidential run by Donald Trump. (Photo by Joe Raedle/Getty Images)
