The president of Brazil (Portuguese: Presidente do Brasil), officially the president of the Federative Republic of Brazil (Portuguese: Presidente da República Federativa do Brasil) or simply the President of the Republic, is the head of state and head of government of Brazil.The president leads the executive branch of the federal government and is the commander-in-chief of the …

President of the Senate is a title often given to the presiding officer of a senate.It corresponds to the speaker in some other assemblies.. The senate president often ranks high in a jurisdiction's succession for its top executive office: for example, the president of the Senate of Nigeria is second in line for succession to the presidency, after only the vice president of the Federal ...