How have campaign finance laws changed over time?
O Limits have been placed on how much money can be spent on advertising in the
media.
O Limits have been placed on how much money can be spent by PACS, Super PACs,
and 527 organizations.
O Limits have been placed on how much money can be given directly to candidates
and political parties.
O Limits have been placed on how much money can be spent by corporations and
labor unions.