People in KS don’t know that Roberts has no residence in their state. I doubt enough could be informed of that before the primary, and even if informed, I doubt it would keep them from rubberstamping the incumbent. People in KS are like most of the other Americans stuck in incumbency.
Quite true, and Roberts has gone to considerable lengths to keep his constituents from finding out. They will certainly know by Primary Day. The people of Kansas also think that he is more conservative than he really is. This, too, will change by August.
He still has to be considered the favorite, but Beltway insiders who deceive their voters and vote with the establishment East Coast Republicans don't deserve my vote, and Roberts won't get it.