400 U.S. 517 91 S.Ct. 534 27 L.Ed.2d 580 Kevin L. DONALDSON, fka Merton H. Sweetv.UNITED STATES et al. No. 65. Argued Nov. 19, 1970. Decided Jan. 25, 1971. Syllabus In furtherance of an investigation of petitioner’s tax returns, respondent Grady, an Internal Revenue Service (IRS) Special Agent, issued summonses to petitioner’s putative former employer […]
