The US government is attempting to intervene on behalf of Elon Musk and his social media platform X, seeking to overturn a €137 million fine levied by the European Union. The fine, the bloc's first under the Digital Services Act, is seen as a precedent-setting measure aimed at holding tech giants accountable for harmful content.

The US Department of Justice has applied to support Musk's legal challenge, arguing that the fine threatens American innovation and economic growth. They fear that similar fines could target other US-based tech giants, including Meta, Google and Microsoft.

The case has wider implications for US-EU relations, with former President Trump labelling the penalties 'overseas extortion' and threatening tariffs against countries implementing digital regulations. Vice President JD Vance has criticised the DS's content moderation rules as 'authoritarian censorship.'

The European Commission imposed the fine in December after a two-year investigation found X had breached transparency obligations, including the deceptive claim that blue-checked accounts are verified. The Commission also cited X's failure to provide access to public data for research on platform risks.

Musk and X have launched appeals against the ruling, alleging the investigation was incomplete and that the interpretation of DSA obligations was 'tortured.' They also complained they were not given 'rights of defence,' suggesting prosecutorial bias. Musk has also raised concerns about the financial burden of heightened transparency requirements.