Brazilian Vice President Michel Temer waves during the Brazilian Democratic Movement Party (PMDB) national convention in Brasilia, on March 12, 2016. The PMDB convention will discuss if they continue supporting the government or if they will back the impeachment of President Dilma Rousseff in Congress.       AFP PHOTO/EVARISTO SA / AFP / EVARISTO SA        (Photo credit should read EVARISTO SA/AFP/Getty Images)