 US President Joe Biden shakes hands with his Mexican counterpart Andres Manuel Lopez Obrador during a welcome ceremony at the National Palace in Mexico CityMexico City AFP - US President Joe Biden on Monday sought tougher action on illegal migration and drugs in talks with his Mexican counterpart Andres Manuel Lopez Obrador, as strains showed in the neighbors approach to tackling the crisis. Biden is visiting Mexico for the first time as president to meet Lopez Obrador and also hold three-way... 