Ed Markey @SenMarkey
I’m urging President Biden to take immediate action to stop the proliferation of dangerous, untraceable 3-D printed guns. An injunction will lift in the coming weeks that risks opening the floodgates for the online distribution of 3-D printable gun blueprints, unless he acts now. https://t.co/ySKjQv8rSY — PolitiTweet.org