Dennis: Where Did The Suits Go?

Dennis Mansfield said it on Facebook:

Sometimes I walk around thinking things that SOMEONE else has GOT to be thinking. Take for example this: Why has the race for the Presidency shed it’s business coat? Seriously, both nominees often just wear shirts with no ties, open necked and rolled up sleeves - as if to say “Hey, Den, I’m just like you, buddy.” Yet, I kinda want a guy in a suit. You know, Presidential. But instead I get Bowling Bob, everybody’s good buddy. Anyone with me?

Question: Do President Barack Obama and GOP candidate Mitt Romney dressing too casually on the campaign trail?