httpss://www.youtube.com/watch?v=39r0QFD1oPM

The chamber’s decision to impeach Ms. Rousseff less than halfway through her second term provoked shouts of joy among the thousands of protesters who had gatd in the capital and in cities across the country, but also cries of treachery from her supporters.

They note that the budgetary sleight of hand that Ms. Rousseff is accused of employing to address the deficit has been used by many elected officials, though not on so large a scale.

The vote to impeach is a crushing defeat for Ms. Rousseff and her Workers’ Party, a former band of leftist agitators who battled the nation’s military rulers in the 1980s and who swept to power in 2002 with the election of one of the group’s founders, Luiz InĂ¡cio Lula da Silva, to the presidency.

As the economy went into a tailspin and a huge corruption scandal took down once-untouchable political figures, Ms. Rousseff was abandoned by many of her allies, giving momentum to an impeachment initiative conceived by her rivals.

Although Ms. Rousseff is not accused of corruption, the Petrobras scandal has implicated important members of her party, including Mr. da Silva.

“The impeachment is on relatively weak constitutional grounds, but at the end of the day, this is a vote on the massive corruption probe, deep recession and a series of other issues that have plagued this administration,” said Christopher Garman, a Brazil analyst at the Eurasia Group, a political risk consulting firm.

Brazil