Sen. Bernie Sanders maintained his position as America’s most popular senator, with 64 percent of voters in his state approving of him. As he considers a second run for the presidency, the Vermont independent tops the list for the 11th quarter in a row.

Sen. Amy Klobuchar (D-Minn.) is the second-most popular at home among other possible 2020 presidential candidates in the Senate, with the approval of 58 percent of voters in her state. Fifty-one percent of Massachusetts voters approve of Sen. Elizabeth Warren (D-Mass.), who is exploring a run.