Helicopter attack in Caracas, now this in Brazil -- what is *up*, Latin America??

A car has rammed the gate of the Brazilian president's palace as calls grow on Michel Temer to resign amid a corruption scandal and single-digit popularity.  A statement from Temer's office said that a vehicle drove at high speed towards the Alvorada Palace in the capital Brasilia late on Wednesday, forcing guards to fire at the car.  Al Jazeera