Will the Real Dan Sullivan Please Stand Up?

What in the Dan Sullivan is going on in Alaska? Senator Daniel S. Sullivan is running for reelection. Daniel J. Sullivan is one of his challengers. And former Anchorage Mayor Daniel A. Sullivan recently endorsed the senator, while also declaring himself “the OG Dan Sullivan.” “It’s kind of hilarious,” Daniel K. Sullivan, a 33-year-old diesel mechanic and off-road fabricator from Wasilla, who is not running for Senate, told me. “I got a chuckle out of it,” Daniel P. Sullivan, a longtime teacher…