ARI FLEISCHER: A Democratic majority means a mad dash to the left for 2028

Now that the Democrats have taken control of Congress, expect limited action on the legislative front. While Trump’s agenda and his appointments are certainly stymied, the President still has a veto, so nothing happens unless the President wants it to happen.

But that’s not the story you should keep an eye on.

Instead, look out for the influence Congressional Democrats will have on the Democratic presidential primary, which begins now. Recall the last time there was a contested Democratic presidential primary...