As you have been told a dozen times... once you guys got Citizen's United through, the republicans had clear ice to rake in money from folks who have obscene amounts of money and want to pay even less in taxes. If the dems did not learn to compete in that environment rapidly, corrupt people like trump would get elected, and did. Some dems totally reject that model, such as Katie Porter, Bernie, etc. but I challenge you to find one of your republicans that has rejected corporate money. Oil money and nra fuels the republicans, and you have the audacity to complain about dems taking any corporate money? Get your thugs to overturn Citizen's United, then get back to us.
If you want to finger-point, point at your party for giving us Citizen's United.