Rep. Marjorie Taylor Greene (R-Ga.) votes against her party most often, at a rate of 16.3%, compared to all other freshman members in the House and Senate, data collected by Quorum reveals. Driving the news: The top five freshman members who voted against their party the most are all Republicans — and four of the five are House Republicans. By the numbers: Sen. Tommy Tuberville (R-Ala.) leads the Senate freshmen, bucking his party 15.8% of the time.