hathe kocsa ote,f you thwegog over, youkngrp. not yi onbi caand a a pawi me if season l porty. still a ance >>ust win, winin to t r jo. cop onthbsnine lr ld, tr and cruz in ato he. the renbws alournal. >> j toght 0 x 50 ght wr. haat nhterod >>> tonight, critical night as more americans cast their votes. we have brand new polls. is donald trump losing a make-or-break moment for bernie sanders? violent storm, a massive system unleashing flash floods, trapping ildren in their school bus and spotting at least one tornado. 26 million at risk as the threat continues for days. >>> mystery bullet. who fired the shots heard in dramatic new video of an oregon occupier's final moments? why fbi agents are under investigation in the case. >>> carbs and cancer. could some of your favorite foods increase your risk of lung cancer even if you don't smoke. >>> and what a save. a dad hailed as a hero for his split second reflexes stopping a flying baseball bat from hitting his son. "nightly news" begins right now. >> announcer: from nbc news world headquarters in new york, this is "ennightly news