The document provides an overview of the 2012 U.S. elections, including:
1) Republicans retained a majority in the House but lost 8 seats, while Democrats gained 7 seats. Ninety new members of Congress were elected, with 78 in the House and 12 in the Senate.
2) Democrats strengthened their Senate majority by two seats, gaining seats in Massachusetts, Indiana, Connecticut, and Virginia while losing one in Nebraska.
3) Republicans retained control of 30 governorships, the highest number in 12 years, with 11 states and 2 territories holding gubernatorial elections.
4) Over 1,300 state senate and 4,700 state house seats were up for election across numerous state legisl