They sit on the court alongside two other Republican-nominated justices: Clarence Thomas and Amy Coney Barrett. Collins wasn't in the U.S. Senate when Thomas was confirmed, and she opposed Barrett's confirmation to the court.
Ed Markey seems to have finally found an issue he likes more than the climate.
On Friday, June 24, Ed Markey responded to the U.S. Supreme Court decision Dobbs v. Jackson's Women Health that overturned Roe v. Wade and Planned Parenthood v. Casey on Twitter: