Lakshmi Singh

and a national reckoning when immigration agents killed two U.S.

citizens opposed to the operations.

A bill to fund the Department of Homeland Security through the end of September is unable to clear the U.S.

Senate.

Lawmakers voted down the legislation today, 52 to 47.

Congressional Democrats are trading proposals with their GOP colleagues and with the White House on how immigration laws enforce nationwide.

Swing voters in Arizona say they want to see immigration and customs enforcement reformed.

NPR observed two focus groups conducted by a research firm Engage Us with these voters who say they fear the agency is becoming too, quote, aggressive and out of control.

NPR's Ashley Lopez has details.

U.S.

stocks are trading lower this hour, with the Dow Jones Industrial Average down 356 points, or roughly three-quarters of a percent.

It's at 49,765.

This is NPR.

Secretary of St.

Marco Rubio heads to Europe today for the annual security conference.

More from NPR's Michelle Kellerman.

cross-country skier Jessie Diggins, competing with injured ribs, captured a bronze medal at the Winter Olympics.

Steve Futterman reports from Milan.

That's Steve Futterman reporting.

It's NPR News.