The presidents of Harvard and the University of Pennsylvania released statements clarifying their Congressional testimony earlier this week. The school leaders have faced fierce criticism over their responses to questions about rhetoric involving genocide. NBC News’ Stephanie Gosk reports on the fallout. » Subscribe to NBC News: https://www.youtube.com/user/NBCNews NBC News Digital is a collection of innovative and powerful news brands …

Republican presidential candidates will face off in the fourth primary debate on Wednesday in Alabama. Original source (ABC/Youtube)

Multiple people have been killed in the University of Nevada, Las Vegas shooting, according to law enforcement officials. » Subscribe to NBC News: https://www.youtube.com/user/NBCNews NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features NBCNews.com, MSNBC.com, TODAY.com, Nightly News, Meet the Press, Dateline, and the existing …