People supporting impeachment of Brazilian President Dilma Rousseff demonstrate in front of Planalto Palace in Brasilia on Tuesday. Brazil's Senate is voting Wednesday on whether to impeach Rousseff, who is accused of using accounting tricks and unauthorized state loans to boost public spending during her 2014 re-election campaign.
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Lt. Gov. Mark Darr and his wife Kim give an interview at the Arkansas Capitol building on Monday. After weeks of pressure to step down from both sides of the aisle, Darr announced his resignation on Friday.
Michigan Rep. Kerry Bentivolio listens at a Nov. 4, 2012, rally in Livonia, Mich. The suburban Detroit congressman has said it would be a "dream come true" to seek the impeachment of President Obama.