found: Cable franchising and regulation, c1985:t.p. (Arnold & Porter) p. ii (Washington, D.C. law firm)
found: Phone call to Arnold & Porter, 6-20-94(name changed from Arnold, Fortas & Porter in late '60s when partner, Abe Fortas, left firm to serve on U.S. Supreme Ct. in 1965)
found: Arnold & Porter Kaye Scholer LLP website, viewed November 30, 2017:news & perspectives (November 10, 2016 -- Arnold & Porter LLP and Kaye Scholer LLP today announced the two firms have agreed to combine effective January 1, 2017 to become Arnold & Porter Kaye Scholer LLP)