Subscribe to one of our news e-mail lists . The Senate consists of 128 members. The Lower Chamber consists of 500 members. The president is elected by popular vote for a six-year term. The remaining 32 seats are distributed by proportional representation.
All members serve six-year terms.
All members serve three-year terms. An AOL Time Warner Company. All Rights Reserved. Terms under which this service is provided to you. Read our privacy guidelines .