Nightly News Full Broadcast - July 17

Search intensifying for two children swept away in Pennsylvania flash floods; Historic heat wave fueling fires in California, scorching Southwest with triple digit temperatures; Long Island police investigating new evidence in Gilgo Beach murders; and more on tonight’s broadcast. 00:00 Intro 01:23 Crews search for missing children swept away 04:13 Deadly heat dome keeps 70 million under heat alerts 06:48 Investigators search storage unit in NY serial killer case 09:03 Missing Alabama woman found safe 11:15 Key bridge connecting Crimea and Russia attacked again 12:18 Emergency plane slide found in Chicago home near O’Hare 12:43 Freight train derails in Pennsylvania 13:00 DeSantis forced to lay off staffers as campaign burns cash 15:34 FDA approves shot to protect children from RSV 16:46 Insurers leave Florida insurance market » Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a