1. Former governor of Massachusetts, Republican presidential candidate, and senator from Utah, Romney was not a supporter of Donald Trump, and was often at odds with him over his tone and rhetoric;
2. Man who Trump invited out to dinner to take embarrassing photos of, and ultimately failed to give the position of Secretary of State to;
3. Only senate Republican to vote to convict Trump on the charges of obstruction during his first impeachment trial;
4. Man who regularly gets booed at Republican fundraisers.