They look like Nazi salutes. Here's why some people think they're a joke

Elon Musk salutes as he speaks during an inaugural event in Washington, DC, on Jan. 20, 2025.

Multiple people have given stiff-arm salutes after Elon Musk did it twice on Inauguration Day. Many claim it was a joke but extremism experts worry the once-taboo salute is getting normalized.

(Image credit: Angela Weiss)