Like father like son. Donald Jr. Trump is going to do some campaigning against Republican Congressman Justin Amash, who has called for the impeachment of Donald Trump. Donnie Jr. tweeted “See you soon Justin… I hear Michigan is beautiful during primary season.” Amash’s reply: “If it’s what you say I love it especially later in the summer.” That was Don Jr.'s response about receiving Russian information at the infamous Trump Tower meeting.
I don’t recall reading this elsewhere, but Amash hasn’t ruled out running for president as a Libertarian.