Arizona Senator Mark Kelly, a former Space Shuttle commander who used to work with Elon Musk’s SpaceX, has ditched his black Tesla Model S after publicly feuding with the world’s richest person in recent weeks.

Standing near the U.S. Capitol, the Arizona Democrat echoed the growing sentiment of many left-leaning Tesla owners, who have come to regret that the electric vehicle is so closely aligned with the man spearheading President Donald Trump’s mass layoffs in the federal workforce.

Arizona Sen. Mark Kelly had some choice words for Tesla and Elon Musk on Friday, just days after Musk called the lawmaker a “traitor” for visiting Ukraine.