In December, Peruvian President Pedro Pablo Kuczynski narrowly survived impeachment, but the apparent deal he made to win that vote came back to haunt him this week, and on Wednesday he offered his resignation in a televised address. "I don't want to be an obstacle for our nation as it finds the path to unity and harmony that it needs so much," Kuczynski said, before walking out of the presidential palace and getting into an SUV.