United States general election

FILE- In this May 22, 2018, file photo Georgia's Democratic gubernatorial candidate Stacey Abrams waves in Atlanta. Abrams is trying to reach voters who don’t usually vote in midterm elections in the hopes to drive up turnout in her race against Republican Brian Kemp. (AP Photo/John Bazemore, File)

This combination of Sept. 21, 2018, file photos show Republican U.S. Senator Ted Cruz, left, and Democratic U.S. Representative Beto O'Rourke, right, during their first Senate debate in Dallas. O'Rourke says there's still work to do after being asked about Hispanic outreach in his race against Cruz. O'Rourke needs a broad electorate in November to have a chance at pulling off one of the biggest upsets of the 2018 midterms. His path to victory includes getting more Latinos to the polls, which Texas Democrats have struggled to do for decades. (Tom Fox/The Dallas Morning News via AP, Pool, File)

FILE - In this Oct. 8, 2018, file photo, Sen. Joe Donnelly, D-Ind., left, shakes hands with Republican former state Rep. Mike Braun following a U.S. Senate Debate in Westville, Ind. Donnelly is hoping a visit from former Vice President Joe Biden will help his effort to run up the vote in the Democratic stronghold of northwest Indiana. Vice President Mike Pence will be appearing at a fundraising dinner in Indianapolis around the same time to rev up support for Braun. (AP Photo/Darron Cummings, Pool, File)

FILE- In this May 22, 2018, file photo Georgia's Democratic gubernatorial candidate Stacey Abrams waves in Atlanta. Abrams is trying to reach voters who don’t usually vote in midterm elections in the hopes to drive up turnout in her race against Republican Brian Kemp. (AP Photo/John Bazemore, File)

In this Wednesday, Oct. 3, 2018 photo, Lewis and Clark Republican Women President Shirley Herrin looks at photographs of former Montana Gov. Judy Martz in Helena, Mont. Herrin and Democratic party leaders say women are highly motivated to vote in this year's election. (AP Photo/Matt Volz)

In this Sept. 29, 2018, photo, Rep. Jacky Rosen, D-Nev., right, embraces Carmen West during a breakfast event at TC's Rib Crib as she campaigns in Las Vegas. In the high-stakes race for Senate in Nevada, Rosen is taking on one of the biggest names in GOP politics by painting Sen. Dean Heller as someone without firm principles. (AP Photo/John Locher)

The home of Paul Rosenfeld is shown Wednesday, Oct. 10, 2018, in Tappan, N.Y. Rosenfeld, 56, of Tappan, was charged Wednesday with unlawfully manufacturing a destructive device and interstate transportation and receipt of an explosive. (AP Photo/Frank Franklin II)

File - In this June 5, 2018, file photo, election workers Heidi McGettigan, left, Margaret Wohlford, center, and David Jensen, unload a bag of ballots brought in a from a polling precinct to the Sacramento County Registrar of Voters office in Sacramento, Calif. If control of the U.S. House comes down to any of the competitive congressional races in Washington state and California, the American public might have to wait a while to learn the outcome because of the way those states handle mail-in votes. (AP Photo/Rich Pedroncelli, File)

FILE - In this Aug. 17, 2018, file photo, U.S. Sen. Bernie Sanders, I-Vt, gestures as he speaks during a campaign stop for Democratic gubernatorial hopeful Andrew Gillum in Tampa, Fla. Sanders is embarking on a nine-state tour on behalf of Democratic candidates competing in the November elections, returning to the campaign trail ahead of a decision on another White House bid. (AP Photo/Chris O'Meara, File)

FILE - In this April 26, 2018 file photo participants in #RedForEd protest march in Yuma, Ariz. Teachers have been making their mark in the U.S. midterm elections, running in what may be unprecedented numbers and empowered by the successful #RedForEd protests for higher teacher pay and increased school spending. After years of dense education debates over teacher evaluations and the Common Core standards, analysts say the teachers’ complaints about outdated textbooks and teacher shortages are resonating. (Randy Hoeft/The Yuma Sun via AP, File)