Kim Jong Un wants US security guarantee

North Korea reportedly makes new promises concerning its nuclear site ahead of U.S. meeting; reaction and analysis from retired Lt. Col. Michael Waltz, former Green Beret commander and author of 'Warrior Diplomat.' FOX News Channel (FNC) is a 24-hour all-encompassing news service dedicated to delivering breaking news as well as political and business news. The number one network in cable, FNC has been the most watched television news channel for more than 15 years and according to a Suffolk Unive