Call came from Iowa.  Who would call me from there?

Got a call from this number. They left an automatic message on my answering machine saying it's an urgent call regading your current credit card account, bla bla bla. They said there is no problem with your account, but I can get a lower rate if i dial 1(I think) to speak to a live operator or 3 to discontinue further notices(?).  Well, my answeing machine can not dial yet.....

Received two calls from this number and have no idea why unless they are trying to give me money, big fat chance of that!

I recieved the same call "it's an urgent call regading your current credit card account", just a few minutes after I placed an order with an online retailer.  I cant help but think they two events are connected.  I answered because sometimes my CC company calls to verify purchases as a security measure.  The caller was not from my bank.

I received the same call about a credit card account...I live in Canada...The call came from Iowa.