Brazilian President Dilma Rousseff''s story is fascinating. It is an epic saga of sorts, much in the mold of South America’s political turmoil from the mid-1960s until the continent had, for a time, all democratically-elected heads of state in 1990. Now impeachment proceedings against her have begun.Impeachment proceedings against Brazil’s President Dilma Rousseff have begun. Reelected in October 2014, her story is fascinating. It is an epic saga of sorts, much in the mold of South America’s political turmoil from the mid-1960s until the continent had, for a time, all democratically-elected heads of state in 1990. This included Brazil’s Fernando Collor, eventually exiled in France after a major corruption scandal. That theme of corruption a...