READFIELD, Maine — A Maine man is accused of killing his wife while they were visiting his parents' home in Readfield, according to authorities. Samuel Whittemore, 34, of Belfast, has been charged with the murder of his 32-year-old wife, Margaux, officials announced Thursday. Maine State Police troopers and Winthrop police officers responded to a home on Giles Road shortly after 10 a.m. Wednesday after receiving a 911 call. Troopers discovered Margaux Whittemore dead outside the home and found Samuel Whittemore's mother, Dorothy Whittemore, injured inside the residence. Dorothy Whittemore, 67, was transported to Central Maine Medical Center in Lewiston. She...