Democrats’ hopes high for taking House, but nothing certain

Former President Barack Obama, center, headlines a rally and appears alongside, from left to right, Illinois Comptroller Susana Mendoza, gubernatorial candidate J.B. Pritzker, lieutenant governor candidate Juliana Stratton and congressional candidate Lauren Underwood, Sunday, Nov. 4, 2018, at the University of Illinois at Chicago, in Chicago. (Ashlee Rezin/Chicago Sun-Times via AP)
President Donald Trump boards Air Force One, Monday, Nov. 5, 2018, in Andrews Air Force Base, Md., en route to a series of campaign rallies (AP Photo/Carolyn Kaster)

An election official, left, maintains the crowd line and parking spaces as people line up to vote at the Minneapolis Early Vote Center on the last day of early voting Monday, Nov. 5, 2018, in Minneapolis. The Associated Press will debut a new survey of the nation’s electorate that aims to more accurately capture the story of how Americans vote and why in Tuesday’s midterm elections. (AP Photo/Jim Mone)

WASHINGTON — The day of reckoning for American politics has arrived.