ip. 11. Neither Douglas Wirtz, 353 F.2d 30 (4th Cir.1965), cent. denied'. 383 U.S. 909, j6 S.Ct. 893. IS LEd.2d 665 (1966). nor Price Pang Once HH & M's partners engaged in per- suasion and the duty to report arose, sec- tion 203(c) ceased to shield the persuader attorneys' law firm from reporting th