MSNBC's Brian Williams says goodbye with grim warning about the future of America

MSNBC's Brian Williams didn't just say goodbye in his final episode of "The 11th Hour With Brian Williams" Thursday night he also delivered an ominous warning about the state of the nation.

The 62-year-old journalist, who worked at MSNBC for 28 years, prefaced his grim message with, "My biggest worry is for my country." — Read the rest