Built in feature to highlight countries when JSON is given?

Hello,

I’m attempting to make a map that showcases political parties based on the number of political party votes per state. I want to pass data into Cesium (State Name) and have that state turn Red or Blue. I’m also using React/Reasium.

Any advice would be appreciated!

Closing this topic as a duplicate, see: Is there a defined way to highlight states (U.S) a certain color?.