The Waltons are famously conservative
                                
                                
                                    (Newser) -
                                    Expect the next Walton family reunion to be awkward: Samuel Rawlings Walton, grandson and namesake of the late Walmart founder, recently gave a $300,000 donation to a pro-Obama super PAC, reports the  Washington Post . His grandfather was a well-known conservative, and several other Waltons have given big bucks to...