What are the job descriptions of a U.S. senator?
Senators are assigned to serve on committees, in which they
review bills, or proposed laws. There are 20 committees, 68
subcommittees and four joint committees. Each committee focuses on
a different topic, including budget, health, education, foreign
relations, transportation and homeland security. Once a bill is
passed in committee, all senators are responsible for voting on it.
The Senate also has the power to impeach the president.
Read more: Job Description of a US Senator | eHow.com