Mexican President Andres Manuel Lopez Obrador on Friday shrugged off a video showing one of his younger brothers receiving cash from a political operator, saying it was part of a smear campaign by adversaries to discredit him. The video, the second within a year to feature a brother of the President taking money from the political operative, sparked fresh criticism of Lopez Obrador from Mexico’s opposition, which he has routinely depicted as steeped in corruption. Released by Mexican news outlet