Elections for the United States Senate will be held on November 4, 2014, with 33 of the 100 seats in the United States Senate being contested in regular elections whose winners will serve six-year terms from January 3, 2015 to January 3, 2021. Additionally, special elections may be held to fill vacancies that occur during the 113th United States Congress.
The elections to the U.S. House of Representatives, elections for governors in states and territories, and many state and local elections will also be held on this date. These elections mark 100 years of direct elections of U.S. Senators.
Read more here about Senate 2014 elections: Wikipedia
The 2014 United States House of Representatives elections will be held on November 4, 2014. Elections will be held for all 435 seats, representing the 50 U.S. states. Elections will also be held for the non-voting delegates from the District of Columbia and four of the five U.S. territories.
Read more here about U.S. House elections: Wikipedia
The United States gubernatorial elections of 2014 will be held on November 4, 2014 in thirty-six states and three territories concurrent with other elections during the United States General election of 2014.
Read more here about 2014 Gubernatorial elections: Wikipedia