WASHINGTON Nikki Haley on Sunday defeated Donald Trump in the GOP presidential primary in Washington, D.C., her first win against the former president.

Its a relatively tiny victory, one Trump will almost certainly use to portray Haley as a creature of the D.C. swamp. D.C.s 19 delegates will now cast their votes for her at the Republican National Convention in July. Thats out of 2,429 delegates, and so far, Trump has trounced her in all of the other state GOP primaries.

Right on cue, shortly after Haleys win was announced, Trumps campaign said her victory means the swamp has claimed their queen.

While Nikki has been soundly rejected throughout the rest of America, she was just crowned Queen of the Swamp by the lobbyists and DC insiders that want to protect the failed status quo, Karoline Leavitt, press secretary for Trumps campaign, said in a statement.

Trump has a total of 244 delegates and Haley now has 43. Whoever is first to hit 1,215 delegates will be the Republican presidential nominee. Trump is expected to get much closer following this weeks Super Tuesday primaries, where polls show him dominating from coast to coast.

But Haleys win counts for something. For starters, unbelievably, she is now the first woman to ever win a Republican presidential primary.

Her ability to defeat Trump in any primary means he cant celebrate a clean sweep, which, as petty as it sounds, is almost certainly going to infuriate him and delight his critics. And for Haleys supporters in D.C., its a sign that theres enough of them, even if in this small election, to send the message that they reject the MAGA grip on their party.

It matters for her to win in D.C. because I think its going to frustrate Trump more and more, said Cherry, 66, who was one of about 250 people at a Haley campaign event in D.C. on Friday afternoon. She asked to use her first name only.

Ive never hated a politician, but I hate Donald Trump, she said. This is Americas Hitler.

A Haley victory in D.C.s GOP primary would put our little group on the map, said Dennis Paul, an 84-year-old semi-retired resident.

She seems to grasp things very well, he said. Shes obviously good on fiscal policy. Shes vibrant and exciting.

Joe, a long-time D.C. resident, praised Haley for her message of real vigor and understanding of the issues. He said he wants her to stay in the race as long as possible, even though its unlikely she can win.

First of all, shes not Joe Biden. Secondly, shes not Donald Trump, said Joe, who is in his 60s and who also requested only using his first name, but confirmed his last name is not Biden.

Anywhere anywhere she can win and show momentum would be great, Joe said of Haley.