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Some congressional candidates are doubling down on campaign spending to win over new districts.
Political ads have been relentless on Georgia airwaves leading up to the Jan. 5 Senate elections.
From classic rock to gospel, even music stations are seeing a bump in ad revenue from the Senate runoffs.
How important is political ad revenue to companies like Google and Facebook?
The move comes as civil rights groups call for major advertisers to boycott Facebook, and the Trump administration reportedly proposes legislation on social media platforms.
Google's new policies mean campaigns need to spend more to get their messages out.
Former New York mayor Michael Bloomberg dropped out of the presidential race after spending a record half a billion dollars.
Digital ads don't always have to say who paid for them.
Companies don't want to miss out on the 2020 race.
Twitter's Jack Dorsey says the ban is designed to fight misinformation. Will other CEOs join him?