Marco Rubio: I am ready to be president

May 12, 2014 05:39 AM

UPDATED May 13, 2014 12:41 AM

More Videos

  • What is the estate tax and who does it benefit?

    You may have heard about the debate over the federal estate tax lately. Some Republican lawmakers want it changed or scrapped entirely. Here are three things you need to know about what’s on the books now.