based on watching that interview, watching his body language, watching his body language when Ferentz' name was mentioned, I'd be surprised if he didn't announce for Iowa.
Ferentz has mentioned with Iowa's lack of results recently recruiting Pennsylvania - he says that they have a recent track record of finishing 2nd to another school - let's hope Garmon breaks that string.
I'm guessing Reece Flemming has been in touch with Mister Garmon. I think Greg Garmon is a hawk tonight. Been several indications of such including the above video. You'll notice he says Miami always will be a dream location as in "I'm not going there, but still think the program is great" Welcome to the hawks Greg.