Arizona Republican senatorial candidate Martha McSally speaks with voters at a diner in Chandler. βWeβre mission complete, weβre almost out of ammo, just land the plane,β she said Tuesday.
Kyrsten Sinemaβs lead in the U.S. Senate race approached 30,000, up from about 20,200 on Friday. Sinema was outpolling Martha McSally in Pima and Maricopa counties.
Republican Martha McSally, left, and Democrat Kyrsten Sinema, candidates for U.S. Senate.
Arizona Republican senatorial candidate Martha McSally speaks with voters at a diner in Chandler. βWeβre mission complete, weβre almost out of ammo, just land the plane,β she said Tuesday.
Matt York / THE Associated Press
Kyrsten Sinemaβs lead in the U.S. Senate race approached 30,000, up from about 20,200 on Friday. Sinema was outpolling Martha McSally in Pima and Maricopa counties.
PHOENIX β Arizonaβs costly and contentious Senate race remained a nail-biter late Tuesday night as the contest between Republican Rep. Martha McSally and Democratic Rep. Kyrsten Sinema was too close to call.
Hundreds of thousands of ballots were still uncounted as the two congresswomen were separated by only a few thousand votes. Election officials in Maricopa County, the stateβs largest, have warned that many votes may not start to be counted until Thursday.
The deadlock came amid heavy statewide turnout of about 60 percent, more in line with a presidential election than a midterm. The Senate contest was the marquee race in an election where Republicans appeared poised to sweep most, if not all, other statewide seats.
Democrats hope Sinema can reverse a decade-long losing streak in all Arizona statewide races. She and McSally are champion fundraisers and skilled politicians who have repeatedly won in tough swing districts. Both candidates said nothing publicly Tuesday night as the ballots were slowly counted.
The avid triathletes are battling over the seat vacated by Sen. Jeff Flake, a Republican who decided not to run for re-election because he realized his criticism of President Trump made it impossible for him to keep the seat.
McSally and Sinema spent Election Day trying to drum up every vote possible during last-minute stops at local restaurants.
McSally met with supporters at a diner in the Phoenix suburb of Chandler, urging them to βcarbo-loadβ and get back to knocking on doors to get out the vote.
βWeβre mission complete, weβre almost out of ammo, just land the plane,β said McSally, a former fighter pilot.
Sinema stopped to mingle with the owners of a Phoenix taco shop and their customers before heading to a voting site at a downtown library.
The Democrat said she would remain βlaser-focusedβ until polls closed.
βMy job has always been to do a good job and to try to earn the support of all Arizona voters, regardless of political party,β Sinema said. βWeβre going to continue doing that until 7 p.m. tonight.β
McSally and Sinema have both remade themselves politically.
McSally, 52, is a one-time Trump critic who has embraced the president since his election.
She has tried to rally Republican voters by emphasizing her military background as the first U.S. female combat pilot while touting her support for the presidentβs tax cuts and other parts of his agenda.
Sinema, 42, is a former Green Party activist who became a Democratic centrist with her first election to the House of Representatives in 2012.
Sheβs one of the congressional Democrats most likely to vote to back Trumpβs agenda but has spent the race hammering McSally for casting a vote for the health bill backed by the president.
The repeal of the Affordable Care Act, which didnβt become law, would have weakened protections for people with pre-existing medical conditions.
In response, McSally criticized Sinema over her shifting views, contending she was still a closet liberal who disrespected the military.
Republican ads publicized a 2010 video of Sinema repeating a comedianβs description of Arizona as βthe meth lab of democracy.β
McSally also accused Sinema of treason for an offhand comment in a 2002 radio interview with an anti-war talk-show host who suggested hypothetically he might join the Taliban. Sinema had responded it would not bother her if she did so.
During her 2016 campaign to be re-elected to her Tucson-area swing district House seat, McSally criticized Trump for attacking the parents of an Army captain killed in Iraq and for a videotape in which the future president bragged about sexually assaulting women.
Though she has since embraced the president, her earlier criticism hobbled her during this yearβs three-way Republican primary for Senate, when challengers attacked her as insufficiently supportive of the president.
Sinema faced no real opposition in the Democratic primary and had months to define herself as a nonpartisan, problem-solving centrist on the airwaves while her allies slammed McSally with attack ads over the Republicanβs health-care vote.
The candidates and their allies spent more than $90 million in a race that could determine which party controls the U.S. Senate. Also at stake is Arizonaβs role in national elections.
Republicans have won every statewide race since 2006. But Democrats have repeatedly hoped the stateβs growing Latino population and influx of more educated professionals would make it competitive.
The Senate race will test that theory and may help determine whether Democrats target Arizona in the 2020 presidential election.
Photos: 2018 General Election in Tucson and Arizona