On his Twitter, he called on representatives of the US Democratic Party and some Republicans to care about the security of the southern border of the United States "as much as they care about Ukraine."
Earlier, the son of former US President Donald Trump Jr. called Ukrainian President Volodymyr Zelensky the ungrateful queen of foreign aid.
Republican Congressman Thomas Massey said the US should immediately cut financial and military support for Ukraine and initiate an investigation against Kyiv.