Markets surged Wednesday following Democrats' sweeping victories in Tuesday's midterm elections. CBS News business contributor Javier David reports.

Several Senate races are still undecided the day after the midterms. Ed O'Keefe breaks it down.

The president’s approval was essential to winning Republican Senate primaries. It became lethal in competitive general-election races.

President Trump has sought to deflect blame for the sweeping Republican losses. But within the party, some are beginning to ask whether they have been too deferential to the president — and whether the GOP needs to rethink its identity. Amna Nawaz discussed what comes next with David Holt, the Republican mayor of Oklahoma City.

Democratic victories in several gubernatorial races are likely to slow data center development across the U.S., according to tech analysts.

ABC News political contributors Amanda Renteria, a Democratic strategist, and Ramesh Ponnuru, editor of the National Review, share more about what's being called a "blue tsunami."