"Think about what her husband, what Donald Trump, is doing to the children of immigrants in America, and to U.S. citizen children of immigrants," Navarro said.

Mr. Trump said any guarantees would involve U.S. "coordination."

President Volodymyr Zelensky of Ukraine pressed for security guarantees in a cordial meeting with President Trump and European leaders.

“So you say, during the war you can’t have elections?” Trump said to Zelenskiy. “So let me just see: Three-and-a-half years from now, so you mean, if we [the United States] happen to be in a war with...

President Volodymyr Zelenskyy thanked First Lady Melania Trump for writing a letter to Russian President Vladimir Putin in which she advocated for the safety of children impacted by war. NBC News’ Monica Alba details how the first lady is influencing peace talks between Russia and Ukraine.

“I’ve done six wars — I’ve ended six wars,” Trump said in his meeting with Ukrainian President Volodymyr Zelensky and European leaders on Monday.

During their recent meeting, U.S. President Donald Trump presented Ukrainian President Volodymyr Zelensky with a detailed map of Ukraine, highlighting areas under Russian control.