I certainly don't know for sure, but one theory would be the 2010 Citizens United ruling. https://www.history.com/topics/united-states-constitution/citizens-un

I certainly don't know for sure, but one theory would be the 2010 Citizens United ruling. https://www.history.com/topics/united-states-constitution/citizens-united https://www.history.com/topics/united-states-constitution/ci...