Tucker Carlson is pushing back on reports that he endorsed Democrat Abdul El-Sayed in Michigan's Senate race, while making clear he wants Republican Mike Rogers to lose — bad news for Rogers and a sign of the deepening rift inside the GOP over foreign policy and the national security establishment.

• Carlson says he knows little about El-Sayed and has not endorsed him.
• He calls Rogers the embodiment of everything wrong with the national security state, and points out Rogers already lost a Senate bid before.
• He says Republicans re-nominated Rogers because the party is controlled by the national security establishment and foreign interests, including Israel.
• He is openly hoping Rogers loses, saying it is hard to see how El-Sayed could be worse.

Outlook: Expect the Michigan race to become a flashpoint in the fight between the populist and establishment wings of the Republican Party, with Carlson's opposition giving Rogers a headache on his right flank.