FBI director James Comey says Donald Trump unfit to be president

The former F-B-I director, James Comey, has provided a scathing assessment of Donald Trump in his first major television interview since being sacked by President Trump. It's the first in a series of interviews James Comey is granting to promote his memoir：A Higher Loyalty: Truth, Lies and Leadership. Aaron reports.

ABC News, correspondent George Stephanopoulos (L) appears with former FBI director James Comey for a taped interview that has been aired on Sunday, April 15 Source: American Broadcasting Companies