Obama: Limiting carbon will save our children

May 31, 2014 02:05 PM

UPDATED June 01, 2014 06:09 PM

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.