Former U.S. President George H.W. Bush attends the funeral service for his wife former first lady Barbara Bush in Houston

Former U.S. President George H.W. Bush attends the funeral service for his wife former first lady Barbara Bush in Houston

Former U.S. President George H.W. Bush attends the funeral service for his wife, former first lady Barbara Bush, with his son the 43rd U.S. President George W. Bush at St. Martin’s Episcopal Church in Houston, Texas, U.S., April 21, 2018. REUTERS/Richard Carson