Russia has claimed it can disable the entire US Navy in one fell swoop using powerful electronic signal jamming. A news report from the country - where the media is essentially controlled by the state - said the technology could render planes, ships and missiles useless.

The White House is putting its "America First" agenda front and center, submitting a budget to Congress on Thursday that pumps billions of dollars into the Pentagon and protects the nation's borders, while making massive cuts to most agencies.