TV personality/author Samantha Harris makes vegetarian white bean chili; authors Squire Rushnell and Louis DuArt share their new book, "Dogwinks"; Tamera Mowry-Houseley makes peanut butter chocolate chip squares; Ken Wingard makes DIY dot wall hooks; National Nurses Week; Lawrence Zarian presents stylist stripes; Shirley Bovshow shows how to use filler flowers;