Bloomberg As the largest US retail bookseller tries to enact a turnaround, some investors may be losing their patience. Barnes & Noble Inc., which saw same-store sales drop 5.4 percent in the latest year, said it’s expecting that measure to improve this year. Double-digit declines in gifts, music and movies drove also down comparable sales in the fourth quarter ended …

Bloomberg A Mexican airline is offering to reunite families separated by President Donald Trump’s “zero tolerance” immigration policy — for free. Controladora Vuela Cia de Aviacion, known as Volaris, said it will try to work with authorities in the US, Mexico and Central America to bring back family members. The company operates flights across Mexico and to various US cities, …

Bloomberg OPEC and its allies gave the final sign-off to an oil-production increase, sealing a victory for Saudi Arabia and Russia. Major producers outside the Organization of Petroleum Exporting Countries — including Mexico and Kazakhstan — met ministers from the cartel on Saturday and endorsed a nominal output increase of 1 million barrels a day, said Ecuador’s Minister of Hydrocarbons …