Sen. Doug Jones (D-Ala.) won a special election in December, trimming the Republican majority in the Senate. Senate Majority PAC, the top super PAC aligned with Senate Democrats, raised $21.7 million last year, the group told The Washington Post. Together, the two groups started 2018 with about $19.5 million in their accounts, $13.6 million for Senate Majority PAC and $5.9 million for Majority Forward. Senate Majority PAC spent more than $3 million through a group called “Highway 31” to help Jones win, federal campaign finance filings show. Late last year, Highway 31 declined to publicly disclose its donors, the largest of which was Senate Majority PAC.

Source: Washington Post January 30, 2018 10:52 UTC