Are Bipartisan Lawmakers More Effective? The 117th Congress wrestles with the Biden administration agenda and pressing policy challenges during an increasingly polarized time for American politics. The question looming large over all of these discussions is whether bipartisanship is dead.We find that, even in these politically polarized times, being a bipartisan lawmaker yields legislative payoffs.The Center for Effective Lawmaking has published new research drawing on data from the 93rd-114th Congresses (1973-2016). We explore whether attracting a larger proportion of cosponsors from the opposing party helps Senators and Representatives advance their…