Knee high by the 4th of July. That's the old saying about how tall the field corn should be by Independence Day. Last year the crops sizzled in the fields under a sun driven drought. This year substantial rain combined with hot and humid conditions has made the fields lush. The drawback is some farmers have had to replant and the heavy rain washed out the rows. The Director of the Ohio Department of Agriculture, Brian Baldridge, joins the President's Podcast from The Ohio State Fair this week. He highlights the high tech developments at the Department's new lab.