Answer:
The House of Representatives has sole power of impeachment, but the Senate has all power to try any impeachment.
Any bills that intend to raise revenue must originate in the House of Representatives, but the Senate also has to approve the bill.
Explanation:
Many say that Truman was justified in dropping the first bomb and it kept a land invasion of Japan from occurring but that he didn't give the Japanese enough time to surrender and that the second bomb was ethically problematic.