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Bipartisan Valentines: Members of Congress who work together most

During this session of Congress, Florida senators Marco Rubio and Bill Nelson have co-sponsored more bills than any other pair in the Senate, according to research from Quorum. Susan Collins gets some special bipartisan recognition: She is represented in 5 out of top 10 pairs in bipartisan Senate legislation.

Data: Quorum; Chart: Andrew Witherspoon / Axios