The Senate shares legislative power with the House of Representatives. All bills except those dealing with money must be introduced in the Senate. Money bills must start in the House of Representatives, but the Senate can amend or reject them. The Senate also has the power to confirm or reject presidential nominations.
Executive powers
The Senate has some executive powers. For example, it must approve the appointment of senators, ambassadors, and other high-ranking officials. The Senate also has the power to investigate the actions of the executive branch.
Judicial powers
The Senate has some judicial powers. For example, it can decide whether to impeach and remove the president from office. The Senate also has the power to try all impeachments brought by the House of Representatives.
Other functions
The Senate has a number of other functions. For example, it must approve all treaties with other countries. The Senate also has the power to declare war.
