Stuart Egan teaches in North Carolina and blogs about the state’s politics. North Carolina has a Democratic Governor, Roy Cooper, but Republicans control both houses of the General Assembly. In the State Senate, they were one vote shy of a super-majority. And then—BOOM—a Democratic legislator switched parties, giving Republicans a super-majority, meaning they can override any vetoes by Governor Cooper.

Egan writes about the defector, Tricia Cotham, here and here.

Cotham was a teacher of the year. Her family was long involved in Democratic politics. She campaigned as a Democrat. She said she supported abortion rights. She said she was a strong supporter of public schools.

Yet now she has joined a party that is determined to ban abortion. That has spent the past dozen years attacking public schools, demonizing teachers, and introducing charter schools and vouchers.

Egan wrote in his open letter to Cotham:

Five previous terms in…