Thank you, Heather Cox Richardson

The term “RINO” comes from the 1990s, when the Movement Conservatives taking over the Republican Party used it to discredit traditional Republicans as “Republicans In Name Only.” It reversed reality—the Movement Conservatives were the RINOs, not the other way around—but it worked. Movement Conservatives, who wanted to get rid of the New Deal and take the government back to the 1920s, pushed aside traditional Republicans who agreed with Democrats that the government should regulate business, provide a basic social safety net, and promote infrastructure.

Now, the former president is doing the same thing: claiming that the Movement Conservatives who now dominate the leadership of the Republican Party are not really Republicans. True Republicans, he says, are those loyal only to him.

source

Also from Heather tonight:

Both Cheney and Kinzinger voted for Trump. Cheney voted with Trump more than 90% of the time. Kinzinger voted with him 99% of the time in the president’s first two years in office. Trying to make them into Democrats because they did not support the insurrection is a double-edged sword. McCarthy is trying to read them out of the Republican Party, for sure, but he is also tying the entire party to Trump, and it seems likely—from Trump’s rising panic, if nothing else—that the committee will discover things that will not show the former president and his supporters in a good light.