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Overview: President Trump and the leaders of the country's largest artificial intelligence companies have signed a set of voluntary safety standards, as calls mount for tighter guardrails on powerful AI technology.

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Transportation correspondent Gio Benitez reports on elevated airfares as industry analysts warn travelers could be stuck paying higher fares for months, even if fuel prices fall.

FAA investigates software glitch in some Boeing 737 Max jets

Trump and tech leaders sign "morally-binding" AI "constitution" in safety push

The Supreme Court allowed the Trump administration to resume deportations of migrants to countries that are not identified in their removal orders.

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WATCH: Stars of Outlander prequel preview season two and where they would time travel to

President Trump on Tuesday said that he and a large group of leaders of artificial intelligence companies had signed a voluntary accord that will include internal and external reviews.

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Lindsay Clancy's lawyer now questions whether she killed her 3 children

Iran's military says war will only end when U.S.

WATCH: Future Hall of Famer Justin Verlander talks emotional moment on the mound

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