ROCHESTER — The Republican primary in Assembly District 63 is heated, engaging, important, confusing and downright strange. A former president has gotten involved. So has a former green beret tied to spreading falsehoods that fueled the Jan. 6 U.S. Capitol riot. There have been three “debates” with only one candidate in attendance. A Racine County activist being investigated for election fraud is deeply involved in the challenger’s campaign. And seemingly every home from Burlington to Union Grove has a sign in the front yard, supporting one candidate or the other. This is all for a partisan primary, with two candidates...