5 takeaways from Tuesday's elections giving Republicans cause for concern

Elon Musk, chief executive officer of Tesla Inc., wears a cheese head hat while arriving for an America PAC town hall ahead of the Wisconsin Supreme Court election at the KI Convention Center in Green Bay, Wisc., on March 30.

Democrats can take Tuesday as one of the first bits of good news they've had in months. But they also have to be aware that there are lots of issues that are still center-right, including immigration.

(Image credit: Jamie Kelter Davis)