The European Union's rules on social media moderation are being criticized by US officials who say they could unduly restrict freedom of expression. Brendan Carr, chairman of the US Federal Communications Commission (FCC), told the Mobile World Congress in Barcelona that the Digital Services Act (DSA) is incompatible with the US tradition of free speech and could amount to censorship. • The EU and the DSA's goals The DSA, which came into force a year ago, aims to create a safer and fairer