Marco Rubio may face a Florida primary challenge in 2022. Here’s why.

At a weekend rally organized by Republicans outside Miami’s Freedom Tower, a crowd unified by the false belief that the 2020 election was stolen from President Donald Trump gathered and waved Trump 2020 banners, American flags — and, in one case, a sign asking “Where’s Marco?”…

“Where is Marco, indeed?” Roger Stone, a former Trump adviser who spoke at the Sunday rally in Miami, wrote later on the social media site Parler. “A growing number of Florida Republicans are urging me to challenge Marco Rubio in the Republican primary.”…

“This is probably the only state where a Republican should fear a primary challenge from a Trumpist candidate, and Marco’s first in line,” said Jacob Perry, a former GOP campaign consultant in Florida who now runs a digital newsletter.