FOX Business host Stuart Varney argues U.S. adversaries will ‘perceive weakness’ if Biden needs a lot of vacation time. … STUART VARNEY: I’m not being snarky here. A president is entitled to a lot of R&R. However, at this time, and with this president, we need reassurance that he is up to the job! Seeing and hearing is believing. … …

The remaining ruins of the smoldering northern silos at Beirut port collapsed on Tuesday morning into a cloud of dust. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews 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 …

NASA scientists share the sounds from a black hole, millions of people are under flood watches as rainstorms move to the southern parts of the U.S., and some companies are cutting back on parental leave post-pandemic. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news brands …