Robo call about credit card from this number - illegal call

Called me and would not agree to remove me from their call list.  Said he didn't have to.  Argued with me regarding the fact that I asked to be removed and not be contacted.  He consistently refused to remove me and said it wasn't unlawful for them to call me.  They were a credit card company.

got a call early morning on my home phone.  My son did not answer it because he did not recognize it.  How do we stop all of these credit card calls...they do not stop and I do not want to answer them...

They called my cell in Florida. I did not answer and they did not leave a msg.

something about credit card interest rate and has called numerous times.