Sue Scheff

Even though the president obviously believes this is OK, this is one of those teachable moments when we need to learn ... even smart people make not so smart choices online, explain to your child that there is never a reason, online or offline, to treat people cruelly. Even if you are the president of the United States, again, it doesn't excuse.

Just because someone has a position of authority doesn't mean they're entitled to belittle and shame others online.