US Senators Hawley (R) and Murphy (D) are planning to introduce AI liability legislation as a bipartisan effort to regulate AI, Axios reports

What distinguishes proposals that advance is committee jurisdiction and leadership buy-in rather than the sponsor pairing itself, so the referral destination and whether committee chairs take it up are the first tells. A liability regime, as opposed to disclosure or safety standards, is the harder legislative lift, since it reassigns tort exposure across developers, deployers and users, and past efforts of this kind have tended to be watered down into safe harbours or study commissions before passage. The named sponsors carry a record of aggressive tech-regulation positioning, which signals the framing is punitive toward large platforms and AI developers rather than accommodating. Worth noting is the Axios single-source attribution at planning stage: drafts at this point frequently change materially or never get filed. The follow-ons are the text itself, the definition of covered systems and who bears strict versus negligence-based liability, plus any administration signal, which has historically been decisive for whether such efforts gain traction.