Why Are Officials Cracking Down on Funny Highway Signs?

The Federal Highway Administration says some funny signs have gone way too far. In new guidelines, the FHWA says, " Messages with obscure or secondary meanings, popular culture references, or those that are intended to be humorous should not be used on the road." Paul Katool of the Mississippi Department of Transportation says he's disappointed that funny signs will soon be a thing of the past. Inside Edition’s Les Trent has more.