John Stumpf, CEO of Wells Fargo, participates in a panel at the 2015 Fortune Global Forum in San Francisco, California November 2, 2015. REUTERS/Elijah Nouvelage

FILE PHOTO - Burke Ramsey, brother of slain beauty pageant contestant JonBenet Ramsey, arrives for the burial service of his mother Patsy Ramsey in Marietta, Georgia on June 29, 2006. REUTERS/Tami Chappell/File Photo

An oil pump is seen in Lake Maracaibo, in Cabimas, Venezuela, August 13, 2016. REUTERS/Jesus Contreras

A sign with the TAKATA logo is seen outside the Takata Corporation building in Auburn Hills, Michigan May 20, 2015. REUTERS/Rebecca Cook/File Photo

Iran's President Hassan Rouhani walks down the stairs upon arrival at Jose Marti International Airport in Havana, Cuba September 19, 2016. REUTERS/Alexandre Meneghini

Republican presidential candidate Donald Trump (L) looks on as Egyptian President Abdel Fattah el-Sisi speaks during a meeting at the Plaza Hotel on September 19, 2016 in New York. / AFP PHOTO / DOMINICK REUTERDOMINICK REUTER/AFP/Getty Images

Republican presidential candidate Donald Trump (L) meets with Egyptian President Abdel Fattah el-Sisi at the Plaza Hotel on September 19, 2016 in New York. / AFP PHOTO / DOMINICK REUTERDOMINICK REUTER/AFP/Getty Images

Republican presidential candidate Donald Trump looks on as Egyptian President Abdel Fattah el-Sisi speaks during a meeting at the Plaza Hotel on September 19, 2016 in New York. / AFP PHOTO / DOMINICK REUTERDOMINICK REUTER/AFP/Getty Images