What country poses the largest national security threat to the U.S. right now?

March 18, 2026 · CBS News

Philadelphia airport closes half of its TSA checkpoints as shutdown continues
Travelers are feeling the full effects of the partial government shutdown as airports across the U.S. are plagued by lon
AI expert designs cancer vaccine for his dog using ChatGPT
A tech entrepreneur in Australia, Paul Conyngham, said he used artificial intelligence to design a cancer vaccine for hi
GOP Rep. Marlin Stutzman says it's "too soon" to imagine scenario of U.S. boots on ground in Iran
Sources tell CBS News that President Trump has yet to decide on sending U.S. ground troops into Iran. Republican Rep. Ma
Woman puts Oscars red carpet into her home
An American woman has found the Oscars red carpet in a dumpster, bringing it home to use as decor in her house.
‘Spider-Man: Brand New Day’ trailer: Tom Holland is back as Peter Parker and the webbed vigilante
Destin Daniel Cretton’s film also stars Zendaya, Jacob Batalon, Sadie Sink, Mark Ruffalo, Joe Bernthal and Michael Mando