No one expected KOB -FM’s “Morning Mayhem” radio hosts to subject President Obama to a Mike Wallace-style grilling about his economic policy this morning, but the DJ’s may have set a new standard for softball questioning of the president in an election year. Here’s a sample: KOB: If you had a superpower, what would it be? Obama: This sounds — it’s kind of a weird super power, but if I had something that I could immediately wish for, I would love to be able to speak any language. Now that’s a weird super power — it might not come in...