As a costumer of one of these corporations you have the opportunity to send them a message they will be able to hear loud and clear without having to tap your phone.
Not all phone companies are part of the government’s spying program. Do some research, find those phone companies that are not part of the program. One such company noted in recent reports is Quest. Quest refused to work with the NSA. And there are others.
Please consider closing your account with companies engaged in spying and changing your phone service and internet service to another company in protest. Be sure to tell AT&T, Bell and Verizon why you are canceling your service with them.
This is a message they will get. No amount of picketing or rallies or marches will stop them. All they care about is money. Don’t give them your money.