Nightly News Full Broadcast - June 28

Delta flight without functioning nose landing gear lands safely on runway; Air quality alerts from Canadian wildfires impacting millions across U.S.; Tensions between Taiwan and China threaten microchip industry; and more on tonight’s broadcast. 00:00 Intro 01:19 Emergency landing when Delta jet nose gear fails 05:05 120 million under air quality alerts across U.S. 07:25 Titan submersible seen for first time since implosion 07:43 IRS whistleblower: Interference in Hunter Biden probe 09:39 Critical chip technology at risk in Taiwan standoff 11:44 Pop star Madonna hospitalized with bacterial infection 12:43 Former NFL QB Ryan Mallet drowns at Florida beach 14:42 Inside effort to rescue Ukrainian children 18:44 Borscht Belt museum celebrating historic area built by American Jews » Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a collection of innovative and powerful news brands that d