In the Article I, section 8, of the Constitution, it states that the Congresses have powers to: lay and collect taxes and duties, borrow money, establish rules for the process of becoming a citizen and bankruptcy, money's values, punish the counterfeiting, establish a post office, issue patents and copyright, declare war, raise and support an army and navy and make rules for their governance, provide for a militia, and make law that's necessary and proper to carry.
In the House, they have 435 members (depends on the population) served on two years terms while the Senate has 100 members (two from each states) served on six years terms. The House has impeachment procedures and passes articles of impeachment while the Senate doesn't. Also, the House's procedures are more efficient and cause the Senate becoming more difficult to pass legislation. The House is more formal, more impersonal and has stronger leadership while the Senate is less formal, more personal, and has weaker leadership. The House emphasizes tax and revenue policy while the Senate emphasizes foreign policy.
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