Mr Trump said Kevin McAleenan, the current US Customs and Border Protection Commissioner, will become acting secretary.
The group, backed by GOP megadonor Sheldon Adelson, supported Trump's 2016 campaign and is preparing to spend millions on his 2020 effort.
The president says "we need more Republicans".
President Donald Trump is hearing chants of "four more years" from members of the Republican Jewish Coalition after detailing his decision to move the U.S. Embassy in Israel from Tel Aviv to Jerusalem and recognize Israeli sovereignty over the Golan Heights. Adelson has cancer and has been in poor health, but he and his wife attended Trump's remarks - receiving a standing ovation when they entered the ballroom. "But no it's not, it's largely stolen", Trump said.
Federal prosecutors said Patrick Carlineo Jr, 55, of Addison, New York, called and spoke to a staff member of Omar on March 21 and asked: "Do you work for the Muslim Brotherhood?"
Omar, who was elected in November, is one of the first two Muslim Congresswomen to serve in the House.
The Only People to Benefit From The Khashoggi Murder is His Sons
He reminded viewers of the horrific details surrounding Khashoggi's murder and the scrutiny surrounding the Saudi crown prince. Saudi authorities were also "applying secrecy in the trial process" and ignoring global standards of justice, he said.
Tesla shares sink as vehicle deliveries drop
Attorney John Hueston, representing Musk, told the judge the SEC had failed to show his client had violated the deal. We reaffirm our prior guidance of 360,000 to 400,000 vehicle deliveries in 2019.
The Best Digital Games Store for PC Gamers
Borderlands 3 joins an impressive list of exclusive titles acquired by the Epic Games Store since its announcement last December . Suffice it to say, Epic Games isn't pulling any punches in its challenge to Steam's dominance as a digital distributor.
Immigrants are surging toward the US border because they're hearing that President Donald Trump is serious about the issue of illegal immigration and they want to do "everything they can" to come across before it's too late, Rep. Bill Johnson, R-Ohio, said Monday.
"Secretary of Homeland Security Kirstjen Nielsen will be leaving her position, and I would like to thank her for her service", Trump announced in a tweet.
She accused Jewish Americans of having a "dual loyalty" to both the USA and Israel and said that support for the Jewish state was "all about the benjamins".
Such dual loyalty comments are seen as promoting an anti-Semitic trope, one that Trump himself condemned when he recently accused a Democratic lawmaker of doing the same thing. American Jews who dislike Netanyahu view Gantz as preferable, due in part to a less combative personality, but liberals note with frustration that the platform of Gantz's Blue and White party makes no mention of Palestinian statehood, and says that Israel will maintain control of parts of the West Bank.
She went into the White House on Sunday to meet with Trump not knowing whether she'd be fired or would resign.
"Folks who imply we're "bad" for politics, the party, the country, etc. have no idea the threats we deal w/ because of that kind of language", she added.
The visit is expected to coincide with the 75th anniversary of D-Day, when President Trump plans to attend an event in France to honour the liberation of the country by allied forces during the Second World War.
Before the USA president's appearance, people gathered for the event, carrying signs reading "We are Jews for Trump" and "Trump" written in Hebrew.