Nbc Nightly News

67 presumed dead in collision of regional jet and Black Hawk helicopter; Crash victims included some of the most promising young figure skaters; Army says helicopter crew in D.C. crash was 'very experienced'; and more on tonight’s broadcast. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.