AUGUSTA, Maine — Former NASCAR driver Austin Theriault easily defeated fellow state lawmaker Mike Soboleski in Tuesday’s Republican primary for Maine’s 2nd Congressional District, setting up a showdown with U.S. Rep. Jared Golden in November. *** While Soboleski argued he had a stronger conservative voting record than Theriault, the Trump endorsement was important in the race between two candidates who each touted their support for the ex-president …. Theriault repeatedly highlighted Trump’s endorsement in debates, interviews and ads. His pugnacious primary campaign was far different against the one he crafted during his 2022 race for the St. John Valley seat...