Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

Former Brazilian president Luiz Inacio Lula da Silva (L) hugs Brazilian president Dilma Rousseff during Lula's swear in ceremony as chief of staff, in Brasilia on March 17, 2016. Rousseff appointed Luiz Inacio Lula da Silva as her chief of staff hoping that his political prowess can save her administration. The president is battling an impeachment attempt, a deep recession, and the fallout of an explosive corruption scandal at state oil giant Petrobras.       AFP PHOTO/EVARISTO SA / AFP / EVARISTO SA        (Photo credit should read EVARISTO SA/AFP/Getty Images)
Former Brazilian president Luiz Inacio Lula da Silva (L) hugs Brazilian president Dilma Rousseff during Lula's swear in ceremony as chief of staff, in Brasilia on March 17, 2016. Rousseff appointed Luiz Inacio Lula da Silva as her chief of staff hoping that his political prowess can save her administration. The president is battling an impeachment attempt, a deep recession, and the fallout of an explosive corruption scandal at state oil giant Petrobras.       AFP PHOTO/EVARISTO SA / AFP / EVARISTO SA        (Photo credit should read EVARISTO SA/AFP/Getty Images)

    JUST WATCHED

    Former Brazil FM breaks down growing political crisis

MUST WATCH

Former Brazil FM breaks down growing political crisis

Celso Amorim, former foreign and defense minister, speaks with Christiane Amanpour.

Former Brazil FM breaks down growing political crisis

Celso Amorim, former foreign and defense minister, speaks with Christiane Amanpour.