It’s hard interpreting the Republican results for president this year.  If Donald Trump were the incumbent, the numbers that he is getting would be the sign of substantial opposition within the party.  If this year were a truly open primary (i.e. he was not being treated as the “incumbent candidate” by Republicans), his results would be outstanding.

But the bigger story out of Saturday might be at the Congressional District level and is about the House of Representatives, not the presidency.  Nikki Haley only won one of the seven congressional districts — the First District.  Nancy Mace is the current, two-term, incumbent.  She was one of the “Freedom Caucus Eight” who voted to vacate the chair.  Kevin McCarthy is apparently planning on supporting a primary challenger to Representative Mace.  Does the fact that Nikki Haley got 53% of the vote show that a majority of the Republicans in the First District will support an establishment challenger to a Trumpist candidate.  If so, the Representative Mace’s time in Congress might be coming to a quick end.  Additionally, while the lines were a little different, the last time that the Republicans were this divided and supported the more extreme primary candidate, the Democrats managed to win this district (in 2018).  So, if the Democrats find a credible candidate for the general and Representative Mace wins the primary, perhaps enough real Republicans do not vote in the general or opt to vote for the Democrat to take this seat away from the Freedom Caucus.