Rep. Mike Lawler (R-N.Y.) has called for President Trump and Ukrainian President Volodymyr Zelensky to quickly resolve their disagreements after the explosive White House meeting, which he believes was detrimental to Ukraine's interests.

Some of President Trump's fervent allies stood behind his actions in the Oval Office with Ukrainian President Zelenskyy. But Ukraine supporters within the Republican Party have expressed concerns about how the meeting played out and fear it could derail further negotiations with the country.

Never in the past few decades at least has an American president engaged in such an angry, scathing attack on a visiting foreign leader in the Oval Office.