When you see and hear a performance by Mandy Harvey, one of the final ten contestants in the latest round of America's Got Talent, the first thing you notice is her voice. Look down at her feet, though, and you might also notice she's not wearing shoes.

The attorneys general of 41 U.S. states said Tuesday that they're banding together to investigate the makers and distributors of powerful opioid painkillers that have, over the past decade, led to a spike in opiate addictions and overdose deaths.

It wasn't that long ago that the effort to repeal and replace the Affordable Care Act died once and for all in the Senate.

Authorities say three people have been arrested after an eruption of violence on Georgia Tech's campus Monday night. The clash, which broke out during a vigil for a 21-year-old student shot and killed Saturday by police, left officers with minor injuries and one police vehicle damaged by fire.

His legacy lies in his eponymous AK-47 assault rifle, one of the world's most popular and lethal weapons, and now Mikhail Kalashnikov's likeness looms over Moscow in the form of a 30-foot-tall monument, but not everyone is happy to see it.

Kalashnikov's daughter, Yelena, unveiled the statue Tuesday at a square off Garden Ring Road, a busy thoroughfare in Russia's capital city, according to Reuters.

Updated at 5:09 p.m. ET.

The Senate Intelligence Committee said it would require a longtime attorney for Donald Trump to appear in a future open session after his statement for a closed one on Tuesday began appearing beforehand in the press.

Chairman Richard Burr, R-N.C., and Vice Chairman Mark Warner, D-Va., said they had "postponed" a closed-door meeting between Michael Cohen and committee staffers.

A group of angry young immigrants chanting "all of us or none of us" shut down a news conference by House Minority Leader Nancy Pelosi who was on her home turf in San Francisco on Monday to try to drum up support for legislation that would allow immigrants illegally brought to this country by their parents to stay in the U.S.

Updated at 2:45 p.m. ET

President Trump delivered a stern warning to North Korea's leader at the United Nations General Assembly Tuesday.

Mélisande Short-Colomb knew her family had been enslaved. But until recently, she didn't know that they were enslaved, and later sold, by Georgetown University.

She found out about that part of her history when she got a message from a genealogist for the Georgetown Memory Project, which is dedicated to finding the descendents of the 272 people sold by the university in 1838.

The dollar is down nearly 10 percent since the beginning of the year. That's bad news if you're a tourist traveling to Europe, but great news if your U.S. company sells goods overseas.

The greenback's tumble against a basket of currencies reflects both positive and negative trends, analysts say.

The biggest factor in the dollar's decline is doubts among currency investors that the Trump administration will be able to put in place pro-growth policies, says Jens Nordvig, CEO of Exante Data, a financial advisory firm.