President Trump announced Tuesday that he has decided to exit a 2015 six-nation agreement in which Iran agreed to limit its production of nuclear weapons material.

"I am announcing today that the United States will withdraw from the Iran nuclear deal," Trump said.

He said the U.S. will re-impose economic sanctions that were lifted as part of the U.S. commitments made in the deal.

The U.S. has been repeatedly waiving sanctions that curtail Iran's oil sales but those sanctions waivers face a Saturday deadline, prompting Trump's move Tuesday.

Fair housing advocates are suing the Department of Housing and Urban Development to compel it to follow a rule meant to help prevent segregation and comply with the Fair Housing Act. The suit, which also names HUD Secretary Ben Carson, was filed Tuesday morning.

President Trump says he will announce Tuesday whether he is going to keep the U.S. in the Iran nuclear deal. This comes after Trump has allowed the deal to stay in place through the first 15 months of his presidency while frequently criticizing it and threatening to pull the U.S. out of it.

As America heads toward the 2018 midterms, there is an 800-pound gorilla in the voting booth.

Despite improvements since Russia's attack on the 2016 presidential race, the U.S. elections infrastructure is vulnerable — and will remain so in November.

Cybersecurity expert Bruce Schneier laid out the problem to an overflowing room full of election directors and secretaries of state — people charged with running and securing elections — at a conference at Harvard University this spring.

Updated at 12:10 a.m. ET on Tuesday

New York Attorney General Eric Schneiderman, a vocal critic of President Trump who has championed many women's causes, has resigned following a New Yorker article that detailed allegations by four women that he physically abused them.

Updated at 3:10 p.m. ET

Retired Marine Lt. Col. Oliver North, infamous for his involvement in the Iran-Contra scandal in the 1980s, will be the next president of the National Rifle Association, the organization says in a statement.

From Texas Standard.

Over the weekend, an estimated 80,000 people descended on the Kay Bailey Hutchison Convention Center in Dallas for the National Rifle Association’s annual meeting – over 900 firearms and gun-related vendors, along with politicians from President Trump to Governor Greg Abbott. The event was a window into an organization that, in the wake of shootings such as Parkland and Sutherland Springs, has been under increased scrutiny.