Yup, especially during the Iraq invasion.dude.
Regan was called Hitler.
George Bush was called Hitler.
Obama was called Hitler.
Various US politicians from the 1960's have been called Hitler.
For so many of you alt-right wing folk, your knowledge of US politics begins with Trump. It is like US politics never existed before he arrived.
https://www.latimes.com/archives/la-xpm-2002-sep-20-fg-hitler20-story.html
German Comparison of Bush to Hitler Irks U.S
Justice Minister Herta Daeubler-Gmelin told a small group of labor union members Wednesday that Bush was going after Iraq to divert attention from domestic problems. “That’s a popular method. Even Hitler did that,” the German newspaper Schwaebisches Tagblatt quoted her as saying.
https://www.washingtontimes.com/news/2004/jan/5/20040105-114507-1007r/
Jewish advocacy groups led an avalanche of sharp criticism yesterday against two potential television ads that compare President Bush to Adolf Hitler and were posted on a Web site run by MoveOn.org.
The Simon Wiesenthal Center, the Anti-Defamation League and the American Jewish Congress said the ads were beyond the pale of political discussion. Rep. Eric Cantor, Virginia Republican, called them “hate-mongering.”