After over two years of campaigns and a voided November general election over allegations of ballot fraud, voters in North Carolina's 9th Congressional District will finally choose their next congressman on Tuesday. As the campaign comes to a close, President Trump is front and center in the election: Republican Dan Bishop has explicitly tied himself to the president and cast his opponent, Democrat Dan McCready, as a radical socialist. The president will also be front and center at a rally in Fayetteville, North Carolina, on Monday, where Mr. Trump will stump for Bishop. A recent TV ad by Bishop's campaign...