But the race between Democrats Ansari and Raquel Terán, who has been endorsed by leading cryptocurrency critic Warren, has come down to a 67-vote margin nearly a week after that state’s election, and Ansari’s lead has narrowed each time a new batch has been counted. The broader Maricopa County, which includes the 3rd District, still has an estimated 2,089 votes to countaccording to the secretary of state’s office, and the current margin of less than 0.2 percent in Arizona’s 3rd Congressional District is well below the half-percent threshold needed for an automatic recount.