; and (ii) the aggregate amount of which does not exceed $500 per election. . B Improving voter information 2111. Broadcasts relating to all Senate candidates (a) Lowest unit charge; national committees Section 315(b)(1) of the Communications Act of 1934 ( 47 U.S.C. 315(b)(1) ) is amended— (1) in the matter preceding subparagraph (A), by striking to such office and inserting the following: to such office, or by a national committee of a political party on behalf of such candidate in connection with such campaign, ; and (2) in subparagraph (A), by inserting for preemptible use thereof after station . (b) Preemption; audits Section 315 of the Communications Act of 1934 ( 47 U.S.C. 315 ) is amended— (1) by redesignating subsections (c) and (d) as subsections (f) and (g), respectively and moving them to follow the existing subsection (e); (2) by redesignating the existing subsection (e) as subsection (c)