In this task, you are given a summary for US Congressional and California state bill, your task is to generate a Title for this bill. The preferred titles are under forty words and mention the purpose of the bill.

Campaign Advertising and Disclosure Act of 1993 - Amends the Communications Act of 1934 to: (1) reduce the period during which broadcast media rates for candidates may not exceed the lowest unit charge for the same time class and amount of time; (2) limit the cost to qualified candidates of broadcasting time for pre-election political advertising to the lowest rate charged for any time in the same period; and (3) prohibit any broadcast licensee from preempting the use of any such time purchased by a qualified candidate.
Amends the Federal Election Campaign Act of 1971 to mandate certain aural and visual political advertising requirements which unambiguously identify the candidate, the candidate's authorized political committee or its agents, and in the broadcast media the sponsor of such political advertising.
Campaign Advertising and Disclosure Act of 1993