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President Donald Trump, speaking Monday alongside the President of Nigeria, derided US immigration laws as "weak," "pathetic" and "obsolete."

President Donald Trump on Saturday morning called for Montana Democratic Sen. Jon Tester to resign over his opposition to White House physician Ronny Jackson's nomination for secretary of veterans affairs, saying some of the allegations against Jackson "are proving false."

White House physician Ronny Jackson will not return to his role as President Donald Trump's personal physician, Politico reports, citing two senior administration officials.

Steamboat Geyser in Yellowstone National Park is erupting at an unusual rate.

President Donald Trump told supporters at a speech on Saturday that if Congress did not meet his funding demands for border security, he may support a government shutdown this fall.

After a difficult, monthlong journey from Central America to the US-Mexico border, dozens of asylum-seeking migrants are vowing to remain outside an immigration processing center until "every last one" is admitted into the country, an organizer with the caravan said. CNN's Leyla Santiago reports.

The New York Times Editorial Board is asking 81-year-old Supreme Court Justice Anthony Kennedy not to leave the court amid rumors of his impending retirement.