Democrats are hoping to continue their recent momentum in special elections Tuesday when voters outside of Phoenix head to the polls to fill a vacancy created when Republican Rep. Trent Franks resigned in December amid sexual harassment allegations. Democrats don't think they will win the race that pits Hiral Tipirneni, a physician, against Republican Debbie Lesko, a former state senator. And Arizona's 8th Congressional District has all the hallmarks of a place Republican should easily win: Voters in the predominantly senior and white district, where there are around 78,000 more registered Republicans than Democrats, backed President Donald Trump by 21...