Arrest of the 'ketamine queen' accused of supplying Friends star Matthew Perry with deadly dose has turned spotlight on a showbiz drug problem

The U.S. Food and Drug Administration has approved the ketamine product, KETARx, for use in surgical pain management.

US President Donald Trump on Monday said he will call Russian President Vladimir Putin after his meeting with Ukraine's Volodymyr Zelensky and European allies in the White House. Zelensky and Trump answered questions from journalists in the Oval Office before closed-door discussions on ending the war in Ukraine.

President Donald Trump said Monday during talks with Ukrainian President Volodymyr Zelenskyy and European leaders that a potential ceasefire and who gets Ukrainian territory seized by Russia