Marco Rubio reportedly put pressure on Canada and other US allies to more aggressively cut immigration levels, but Ottawa denies such a directive was received.

The United States has revoked more than 85,000 visas since January, signaling an aggressive tightening of immigration rules ...

Sen. Marco Rubio’s decision to back away from the bipartisan immigration bill he helped author has baffled a longtime Florida Republican and ally of the senator. Rubio has urged the GOP-controlled ...

U.S. Sen. Marco Rubio is calling for a national-security review of the 2017 deal that enabled the Chinese owner of video-sharing app TikTok to expand its reach in the U.S., saying the platform’s ...