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

Republican lawmakers urge Trump to give oil producers a boost

(Spencer Platt/Getty Images) President Donald Trump is expected to meet with executives from major oil and gas companies at the

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)

Environmental groups saw revenue spike, spent heavily amid EPA rollbacks

(Samuel Corum/Getty Images) Amid rising concerns about climate change and extensive rollbacks of environmental regulations under President Donald Trump’s administration,

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

Koch network makes first jump into 2020 races, defending GOP senators

CEO and Chairman of Stand Together Brian Hooks with Charles Koch (Daniel Boczarski/Getty Images for Stand Together) The Charles Koch-backed

Trump launches joint fundraising committee with vulnerable GOP senator

U.S. Senator David Perdue of Georgia (via flickr – Gage Skidmore) President Donald Trump this week formally set up a