New York Times

• G.O.P. Boxed In on Iran War as Trump Sidelines Congress

  Republicans now face a worst-case political scenario of being asked to fund an unpopular war over which they have exercised little oversight.

• Trump to Impose 50% Tariff on Many Canadian Goods

  The administration will use an untested legal provision to put significant duties on Canadian exports, reigniting a clash with one of America’s biggest trading partners.

• Trump Orders a 50% Tariff on Many Canadian Goods

  Also, Britain has a new prime minister. Here’s the latest at the end of Monday.

• White House Says New Air Force One Will Be Out of Service for a Month for ‘Upgrades’

  The White House press secretary said the unspecified “enhancements” would take place this fall. The plane has been under scrutiny over whether it has sufficient defensive capabilities.

• Trump Administration Sought Phone Records of Times Journalists and Their Relatives

  The government is aggressively seeking the confidential sources of Times reporters who wrote about the president’s new Air Force One. The Times has asked a judge to quash the subpoenas.