Nightly News Full Broadcast June 21

Underwater noise heard amid search for submersible exploring Titanic wreckage; Recordbreaking heat wave scorching 26 million across Southern Plains; John Durham defends conclusion FBI acted improperly in 2016 TrumpRussia probe; and more on tonights broadcast. 00:00 Intro 01:27 Noise heard beneath water in search for submersible 07:23 Recordbreaking heat wave as summer begins 09:09 January 6 rioter sentenced to 12. 5 years in prison 09:27 Special counsel defends report on FBI Trump investigation 11:14 Biden refers to Xi as a dictator 11:30 FBI warns of Chinese spying on U. S. companies 14:38 Big drop in student test scores 16:37 FTC sues Amazon for deceptive Prime subscriptions 18:38 Rural Massachusetts town pushes past fear to hold Pride event Subscribe to NBC News: Watch more NBC video: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling,