which house of congress has the power to introduce appropriation bills
Appropriation bill According to the Origination Clause of the United States Constitution, all bills for raising revenue, generally tax bills, must originate in the House of Representatives, similar to the Westminster system requirement that all money bills originate in the lower house. Traditionally, though, appropriation bills also originate in the House of Representatives.[8][9] House appropriations bills begin with "H.R.", meaning "House of Representatives". In reference to revenue bills, the Constitution also states that the "Senate may propose or concur with Amendments as on other Bills." As with revenue bills, the Senate and House each drafts and considers its own appropriation bill. The Senate then "cuts-and-pastes," substituting the language of its version of a particular appropriation bill for the language of the House bill, then agrees to the bill as amended.
Impeachment The central question regarding the Constitutional dispute about the impeachment of members of the legislature is whether members of Congress are officers of the United States. The Constitution grants the House the power to impeach "The President, the Vice President, and all civil Officers of the United States."[32] It has been suggested that members of Congress are not officers of the United States[35]. Others, however, believe that members are civil officers and are subject to impeachment[36].
Article Five of the United States Constitution When the 1st Congress considered a series of constitutional amendments, it was suggested that the two houses first adopt a resolution indicating that they deemed amendments necessary. This procedure was not used. Instead, both the House and the Senate proceeded directly to consideration of a joint resolution, thereby implying that both bodies deemed amendments to be necessary. Also, when initially proposed by James Madison, the amendments were designed to be interwoven into the relevant sections of the original document.[6] Instead, they were approved by Congress and sent to the states for ratification as supplemental additions (codicils) appended to it. Both these precedents have been followed ever since.[7]
Articles of impeachment In the United States, the articles of impeachment are drafted by the House of Representatives for cases involving federal officials. Once drafted, a supermajority of the United States Senate is required to convict based on the articles.