How to Fix

Submit a report to the Do Not Call Registry every time they call.  Then, immediately call each of your federal legislators (Members of the House and Senators) saying that you think it should be against the law to use a caller ID other than the one used to contact whatever company is paying for the call to you.  Also state that you object to politicians exempting themselves from having to use the Do Not Call Registry.  Call these politicians after each such call you receive, but be polite.  It is Congress, not the President or the Supreme Court or state or local governments, that can change this.