AT&T Inc. (NYSE: T ) reported mixed first quarter earnings on Wednesday which nonetheless highlighted that the telecommunications company is making progress in terms of debt repayments and growing its broadband subscriber base. AT&T has not sold off as muchAnalyst’s Disclosure: I/we have a beneficial long position in the shares of T, VZ either through stock ownership, options, or other derivatives. I wrote this article myself, and it expresses my own opinions. I am not receiving compensation for it (other t ...