With Russia deploying nuclear-capable missiles to Belarus and European leaders voicing concern about long-term security, Secretary of State Marco Rubio says the United States remains firmly committed to NATO, calling the alliance a key deterrent and urging member nations to continue increasing their defense capabilities.

While the furor over CBS News’ decision to delay a planned “60 Minutes” report about deportees sent by the Trump administration to a notorious Salvadoran prison continued Monday, the intended segment was already circulating online, having been streamed in Canada. NBC's Stephanie Gosk reports.