U.S. Secretary of State Marco Rubio and the Trump administration’s new envoy to NATO are seeking to reassure wary NATO ...

U.S. Secretary of State Marco Rubio and the Trump administration’s new envoy to NATO are seeking to reassure wary NATO ...

Secretary of State Marco Rubio told NATO members Thursday that the US remained committed to the alliance – if they massively ...

A longtime newspaper columnist had some scathing things to say about Secretary of State Marco Rubio, and claimed he might be ...

Secretary of State Marco Rubio was far less chatty than other officials in the controversial Signal discussion on U.S.

U.S. Secretary of State Marco Rubio said on Wednesday he had been assured none of the information discussed on a messaging app about US attacks on Yemen's Houthis where a journalist was mistakenly ...

Rubio was responding to a report by The Atlantic which revealed top Trump administration officials inadvertently texted ...

Senate Armed Services Chairman Roger Wicker and the committee's ranking Democrat, Sen. Jack Reed, are requesting an inspector ...

Rubio made the remarks during a tour of Caribbean nations as the Trump admin focuses its attention on the Western Hemisphere.

Signal is a free, open-source, encrypted messaging service, similar to iMessage ... “U.S. national-security leaders included ...

Speaking to reporters from the Oval Office, the president focused on the successful U.S. airstrikes in Yemen more than the ...

Secretary of State Marco Rubio clashed with CBS host Margaret Brennan over the State Department's order to revoke the green card of former Columbia University student activist, Mahmoud Khalil.