Vice President Kamala Harris is promising to end the filibuster in order to pass legislation codifying Roe v. Wade’s abortion protections into law. That may meet a hurdle if Sen. Jon Tester (D-Montana) has anything to say about it. Semafor reported Tuesday that Tester has made it clear he would oppose Harris’ efforts to do away with the filibuster outright if he wins another six-year term this November. The three-term Democrat clarified that while he wants to keep the filibuster, he would prefer changes to how it’s wielded. “My stance is this: We need to change the filibuster into a talking fi…