The White House blocked an Associated Press reporter from an event in the Oval Office on Tuesday after demanding the news agency alter its style on the Gulf of Mexico, which President Donald Trump has ordered renamed the Gulf of America. The reporter, whom the AP would not identify, tried to enter the White House event as usual Tuesday afternoon and was turned away. Later, a second AP reporter was barred from a late-evening event in the White House Diplomatic Room. The highly unusual ban, which Trump administration officials had threatened earlier Tuesday unless the AP changed the style on...