Hours went by before control of the buildings on Brasilia’s vast Three Powers Square was reestablished, with hundreds of the participants arrested. The former president has repeatedly sparred with Supreme Court justices, and the room where they convene was trashed by the rioters. They sprayed fire hoses inside the Congress building and ransacked offices at the presidential palace. Bolsonaro supporters have been protesting Lula’s electoral win since Oct. 30, blocking roads, setting vehicles on fire and gathering outside military buildings, urging the armed forces to intervene. The head of Brazil’s electoral authority rejected the request from Bolsonaro and his political party to nullify ballots cast on most electronic voting machines.