Actress/author Danica McKellar (book, "The Times Machine"); TV hostess/author Jenna Bush Hager (Today (1952), memoir "Everything Is Beautiful in Its Time"); Damaris Phillips makes spiced pumpkin scones with orange glaze; chef David Rose makes fall harvest pork chops; Maria Provenzano makes DIY squash hot air balloons; Dr. Tony Atkins, the Dancing Doctor; Ali Fedotowsky Manno makes back-to-school treats; Kym Douglas makes aromatherapy sprays; Ken Wingard makes DIY seasonal home signs; Shirley Bovshow discusses fall seed harvest;