Dilma Rousseff run for president. She was elected in a run-off on 31 October 2010, beating Brazilian Social Democracy Party (PSDB) candidate José Serra. On 26 October 2014 she won a narrow second-round victory over Aécio Neves, also of the PSDB. Impeachment proceedings against Rousseff began in the Chamber of Deputies on 3 December 2015. On 12 May 2016, the Senate of Brazil suspended President Rousseff's powers and duties for up to six months or until the Senate decided whether to remove her from office or to acquit her. Vice President Michel Temer assumed her powers and duties as Acting President of
Dilma Rousseff on the projects (which Rousseff has insisted should continue, and even be accelerated, with some sites seeing multiple work shifts so that construction can continue more than twenty hours per day) were harsh, while pay was low despite a high cost of living at the remote construction sites. This led to strikes and other worker actions at several hydroelectric projects. In the spring of 2012, 17,000 workers at the Jirau Dam site went on strike for over three weeks, and later some began looting company stores, setting fire to dam structures, and destroying worker housing. Military troops eventually deployed to