‘Dark money’ overshadows 2020 election political ad spending

Screengrab from an ad by the group One Nation – captured via YouTube More than half of all TV ads

Incumbent Republicans losing fundraising advantage in toss-up Senate races

Sen. Susan Collins (R-ME) (Drew Angerer/Getty Images) The battle for the Senate is shaping up to be competitive — and

Vulnerable lawmakers, Trump allies get the most campaign cash from their colleagues

Sen. Martha McSally, R-Ariz, gestures to President Donald Trump (Ralph Freso/Getty Images) Republicans in safe seats are helping boost fundraising

2020 Senate elections take focus following Trump acquittal

Senators Doug Jones, D-Ala., and Tina Smith, D-Minn., both face reelection in November. (Tom Williams/CQ-Roll Call, Inc via Getty Images)

Corporate PAC cash takes a winding route to Democratic Senate challengers rejecting it

Maine Speaker of the House Sara Gideon (Brianna Soukup/Portland Press Herald via Getty Images) Democrats’ narrow path to taking the