Trump administration says most green card applicants must now leave the U.S. and apply from their home countries, upending the process for hundreds of thousands
UN nuclear nonproliferation talks collapsed for the third time in a row as negotiators failed to adopt a final document amid disputes over Iran, North Korea, and disarmament
CBS and Axios report the US is weighing new strikes on Iran as talks stall and Trump cancels weekend travel, while Pakistan's army chief flies to Tehran for last-ditch talks
