People

Billionaire Elon Musk's artificial intelligence startup xAI announced the launch of its Grok AI assistant, which is in a beta phase and will be incorporated into X for premium subscribers.

The judge presiding over the civil fraud trial of Donald Trump has admonished him to keep his answers on point and concise.

The president has already visited other communities scarred by mass shootings. He's been to Buffalo, New York; Uvalde, Texas; and Monterey Park, California, just in roughly the past year.

An extremism expert testified Tuesday that the former president has a close relationship with far-right extremists and that they clearly interpreted his calls to protest the certification of President Joe Biden’s win on Jan. 6, 2021, as a call to arms.

Lawyers for a group of Colorado voters are focusing on the January 2021 assault on the U.S. Capitol and former President Donald Trump’s words and actions in a hearing that could determine whether the Constitution’s insurrection clause bars Trump from running again for the White House.

The gag order in Donald Trump's 2020 election interference case in Washington bars him and anyone else involved in the case from making public statements targeting prosecutors, court staff or “any reasonably foreseeable witness.”

President Joe Biden has signed a sweeping executive order to guide the development of artificial intelligence.

A civilian aircraft that violated restricted airspace in Delaware Saturday afternoon prompted fighter jets to scramble because the president was at his home in Wilmington.

President Joe Biden will deliver only the second Oval Office address of his term on Thursday night to make the case for U.S. backing of Ukraine and Israel in a time of war.

Shortly after Biden's remarks, Israel confirmed food, water and medicine would begin to flow into Gaza from Egypt.

The Oval Office address is scheduled for 8 p.m. ET on Thursday.

The site formerly known as Twitter has begun charging a $1 fee to new users in two countries in an effort to cut down on the spam and fake accounts.

Hamas blamed an Israeli airstrike for the incident, while the Israeli military said the hospital was hit by a rocket fired by Islamic Jihad, a smaller Palestinian militant group allied to Hamas. The health ministry said at least 500 people were killed.

President Joe Biden will travel to Israel on Wednesday to show support for the U.S. ally as concerns increase that the raging Israel-Hamas war could expand into a larger regional conflict.