Who called from 3042786249

Political call, they call two or three times a day even after I have requested they put my number on their do not call list.

They call all hours of the day but when you answer there is no one there

Calls multiple times a day.  Shows up as Political call or opinion research on caller id.  Have called the number backed and pressed 1 to be removed from the list, however, instead of the calls stopping, they have increased.