create and pass a constitutional amendment to get and keep money out of politics.

A constitutional amendment to get money out of politics would read as follows:
"No person, corporation or business entity of any type, domestic or foreign, shall be allowed to contribute money, directly or indirectly, to any candidate for Federal office or to contribute money on behalf of or opposed to any type of campaign for Federal office. Notwithstanding any other provision of law, campaign contributions to candidates for Federal office shall not constitute speech of any kind as guaranteed by the U.S. Constitution or any amendment to the U. S. Constitution. Congress shall set forth a federal holiday for the purposes of voting for candidates for Federal office."
With this amendment in place, each citizen would be represented equally and democratically, by law, as "one person, one vote."