Millions of dollars are spent every election by corporations that want to influence state regulations and policies, and that's likely to continue in the upcoming election.
Overall spending is reported but important details are missing.
Popular wisdom may be popular, but sometimes it's downright wrong. Five stories from The Conversation's 2018 politics coverage interrogate popular wisdom – and find it lacking.
Congressional midterm election spending will likely hit a record $5 billion. But the spending masks the main problem with US campaign financing: who gives the money and what they may get in return.
Is money the root of all evil in politics? It’s easy to see a correlation between winning and fundraising – money flows to likely winners and competitive races. But correlation is not causation.
Trump's former personal lawyer broke two laws that control political spending, both passed after major election scandals. President Roosevelt survived his campaign's misdeeds. Nixon did not.
But there's little evidence the high spending changed any minds, says a political scientist who lives in the district.