Retail U.S. gasoline prices surge as refineries warn of shortages after Harvey
EU's Vestager says Essilor-Luxottica merger requires thorough vetting
Trump arrives in Texas for second visit since Harvey
Huawei unveils faster phone chip it says can beat Apple, Samsung
Trump arrives in Texas to visit victims of unprecedented floods
Record-breaking U.S. astronaut heads back to Earth
Labor activists target Midwest politicians opposing wage increases
Online lender SoFi launches probe into sexual harassment claims
