Clhamber Las News Today

the shocking moment at the masters. high winds toppling three trees falling next to spectators the newly released surveillance video showing the tech executive pleading for help moments after he was stabbed. an urgent new warning to parents about the dangers of sleep wg their infant. and the stunning act of forgiveinous. my story about the man who called for the release of his fathers killer. >> announcer: this is nbc "nightly news" with lester holt good evening and welcome, ev...