Korva Coleman

Writing online last hour, Trump says he and First Lady Melania Trump will host a state dinner for the royal couple on April 28th.

Texas authorities say a 15-year-old student shot a teacher at his high school outside San Antonio yesterday.

Officials say the teacher was wounded.

The student then shot and killed himself.

Texas officials have not provided an update on the teacher's condition.

As sports betting expands nationwide...

Concerns about addiction are growing, especially among young people.

Now the University of Mississippi is launching what it calls the first research center of its kind in the nation.

It's focused on gambling on college campuses.

NPR's Winsor Johnston reports.

Live from NPR News in Washington, I'm Korva Coleman.

President Trump is again threatening to blow up Iran's electricity plants, oil wells, and possibly desalination plants.

Those provide water to tens of millions of Iranian civilians.

Trump says Iran needs to reopen the Strait of Hormuz to oil tankers.

But he also says his team is talking with the new Iranian regime he finds reasonable.

However, Trump is still sending U.S.

troops to the Mideast.

NPR's Greg Myrie says about 50,000 U.S.

troops will be there.

NPR's Greg Myhre reporting.