Brothers & Sisters A Valued Family Season 4 Episode 15

Kitty makes a grand but heartfelt entree in to politics with her family and new campaign manager by her side (guest starring Cheryl Hines as Buffy), Justin and Rebecca face the struggles of impending parenthood and Holly makes a tough decision about what to do with her shares of Ojai and The Walker family shares love and loss on Valentine's Day as Sarah rediscovers the love of her life.