Almost every day, there's a reason to shake your head. Usually, it's over something a Millennial says or does on-air.  CNN International anchor Rosemary Church takes the cake though by asking why Ferguson police aren't using 'water cannons' against protestors instead of tear gas?

At 51, you'd think she'd know better? Here's a suggestion Rosemary: If you're going to be an anchor in the US, learn some history.

H/T The Daily Caller