3) Alter the bill so that funding for presidential campaigns is maintained, also from Rep. Castor.

4) Prohibit entities that receive federal funds from advocating the election or defeat of a presidential candidate, from Rep. Niki Tsongas (D-Mass.).

5) Alter the bill so taxpayers can still voluntarily finance presidential campaigns through additional donations made when taxes are filed, from Rep. Jared Polis (D-Colo.).

6) A similar amendment from Rep. Gwen MooreGwen MooreMore than a dozen lawmakers put family on campaign payroll Freddie, Fannie should offload risk to private insurers Kamala Harris eyed on the dance floor at DC event MORE (D-Wis.) that would allow voluntary taxpayer contributions.