By the end of President Obama's first term, there won't be any more copper landlines left in the country. One of the challenges facing the Federal Communications Commission and the new administration is how to deal with the fallout from the end of this venerable technology. It's gonna get ugly for some people – people who can't afford to do without communication – unless we're proactive about this problem. Here's what's happening, as you probably know. Young people don't bother with landlines (unless they live beyond cell coverage); they just use their mobile phones or Skype for voice communication. The...