The members of both houses hold office for four-year terms.
He won a third four-year term in 1986 with 61 percent of the vote.
He served two four-year terms in office from 1904 to 1912.
Its total cost over the president's four-year term will be close to $7 billion.
He won five four-year terms over the next 31 years.
Whether he should have another four-year term was always the only real issue in the campaign.
In any event, he is only one year into his second four-year term.
He served two four-year terms and left office in 1956.
Except for the life member, all members served four-year terms.
Another election will be held then for a four-year term.