2 is campaign finance reform. The only meaningful campaign finance reform is going to come with limits on political speech. Otherwise you just get the same amount of spend with even more of it being funneled through PACs.

Campaign finance reform gets rid of private financing of PACs and Super PACS altogether. You might call that limiting speech, and I guess it is, in a way, but it's not a restriction for its own sake, but rather to emphasize that actual main reform: public financing (and necessarily limited).