Rep. Sam Liccardo says Congress needs a clear AI threshold before RSI, and the labs still haven’t given it one: "I'm still working out a set of proposals that I think are technologically implementable. I certainly don't disagree with Greg or with Senator Sanders about the imperative that we not reach the point at which superintelligence exceeds human control." "The relevant mechanisms need to come into play before we get to RSI, not after. I'm not optimistic about legislation that says we're…