farmers started using artificial insell nation. genes is another reason, the artificially insell necessitated birds grew twice the size as those who weren't using the exact same bird feed. so why do we eat turkey on thanksgiving? history says, been franklin wanted them to be our national bird and our first secretary of agriculture, alexander hamilton, will well before the national holiday in 1863. and then there's the the size again. turkeys request feed more people than chicken. something especially more important as our waist lines and our appetites have expanded. >>> coming up, a college football star has faced shocking allegation he of sexual abuse, why hasn't he been side lined? next. >> and now a techknow minute... >> and now a techknow minute... >> the front runner to win college football's most prestigious award, is embroiled in a big scandal. florida state quarterback jameis winston has been accused of sexually assaulting a student off campus the case was, quote, basically closed when they claimed that the witness had stopp