How Much Freedom of Speech is Too Much?

While we all rightly celebrate the protections afforded free speech by the First Amendment and are thankful, as President Obama said recently at the annual White House Correspondents Dinner, "We really are lucky to live in a country where reporters get to give a head of state a hard time on a daily basis -- and then, once a year, give him or her the chance, at least, to try to return the favor," an increasing number of ordinary Americans are wondering if there should be limits to saying or writi...