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High speed trains have proved their worth across the world over the past 50 years.

Maine authorities have detained a person of interest and continue to investigate after two shooting incidents that appear to be connected left at least four people dead and three others injured, state police said.

Buffalo Bills safety Damar Hamlin, who has been cleared to resume football activities, said Tuesday his cardiac arrest during an NFL game in January was caused by commotio cordis.

Senate Majority Leader Chuck Schumer said on Tuesday that he hopes to replace Democratic Sen. Dianne Feinstein on the Senate Judiciary Committee with Sen. Ben Cardin of Maryland and aims to set up a floor vote on the issue this afternoon, which Republicans are expected to block.

House Speaker Kevin McCarthy traveled to Wall Street on Monday to deliver a fresh warning that the House GOP majority will refuse to lift a cap on government borrowing unless Biden agrees to spending cuts that would effectively neutralize his domestic agenda.

A settlement has been reached in Dominion Voting Systems' defamation case against Fox News, the judge for the case announced. The network will pay more than $787 million to Dominion, a lawyer for the company said.

• DeSantis goes to Washington, a place he once despised, looking for support to take on Trump • Opinion: For the GOP to win, it must ditch Trump • Chris Christie mulling 2024 White House bid • Analysis: The fire next time has begun burning in Tennessee

Senate Democrats railed against Justice Clarence Thomas on Tuesday amid reports that the Supreme Court conservative failed to disclose luxury travel, gifts and a real estate transaction involving a GOP megadonor, but their plan to investigate the conservative jurist remains unclear.

Netflix is officially winding down the business that helped make it a household name.

The top US Navy admiral ardently defended a non-binary sailor on Tuesday amid some criticism from Republican lawmakers, saying he is "particularly proud of this sailor."

The Great Lakes Shipwreck Historical Society has found two of three ships that sank in the same Lake Superior storm more than a century ago, locating one in 2021 and the other in 2022.

Live long and prosper, Michelle Yeoh.

Two Russian men who claim to be former Wagner Group commanders have told a human rights activist that they killed children and civilians during their time in Ukraine.

It's a surprising fact that's often overlooked in the immigration debate.

Artificial intelligence tools such as ChatGPT could lead to a "turbocharging" of consumer harms including fraud and scams, and the US government has substantial authority to crack down on AI-driven consumer harms under existing law, members of the Federal Trade Commission said Tuesday.

A tiny intruder infiltrated White House grounds Tuesday, prompting a swift response from the US Secret Service.

The Supreme Court seemed to side with a former mail carrier, an evangelical Christian, who says the US Postal Service failed to accommodate his request to not work on Sundays.