Nightly News Full Broadcast - June 21

Underwater noise heard amid search for submersible exploring Titanic wreckage; Record-breaking heat wave scorching 26 million across Southern Plains; John Durham defends conclusion FBI acted improperly in 2016 Trump-Russia probe; and more on tonight’s broadcast. 00:00 Intro 01:27 Noise heard beneath water in search for submersible 07:23 Record-breaking 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,