Anthropic is severing ties with the Information Technology Industry Council, an industry advocacy group, over legislation that would curb foreign access to U.S. chips, Axios has learned. Why it matters: Anthropic is breaking with much of the tech industry, quitting a major Washington trade association over a national security fight.Driving the news: ITI last week sent a letter to the Senate and House Armed Services Committees urging lawmakers to strip three export-control bills from the annual d...