A FEW WEEKS AGO, Brazilian President Dilma Rousseff was largely expected to survive an impeachment effort against her.
That all changed March 29, when the nation’s biggest political party, the Brazilian Democratic Movement Party, split from the governing coalition that has so far kept Rousseff afloat.
Without its support, Rousseff looks increasingly unlikely to stave off the two-thirds vote of both houses of congress needed to impeach her.