President Barack Obama won re-election to a second term in the White House, television networks projected, beating Republican challenger Mitt Romney after a long and bitter campaign.
With results in from most states, America’s first black president has secured the 270 votes in the electoral college needed to win the race.
Mr Obama prevailed despite lingering dissatisfaction with the economy and a well-funded challenge by Mr Romney.
Mr Obama’s margin of victory is not yet certain because four states have yet to report results.
With swing states Virginia, Florida and Colorado still too close to call, Mr Obama has won 281 electoral votes to Mr Romney’s 203.
Under the US constitution, each state is given a number of electoral votes in rough proportion to its population. The candidate who wins 270 electoral votes – by prevailing in the mostly winner-takes-all state contests – becomes president.
The popular vote, which is symbolically and politically important but not decisive in the race, remains too close to call.
On Tuesday, the president held the White House by assembling solid Democratic states and a number of important swing states such as Iowa, Pennsylvania, Michigan, Minnesota and Wisconsin. His narrow victory in Ohio, a critical Mid-Western swing state, sealed the victory.
Mr Romney, former governor of Massachusetts, won North Carolina and Indiana, as well as the solid Republican states.
But he was unable to win in Ohio or other states needed to breach the 270 threshold.
Also on Tuesday’s ballot were 11 state governorships, a third of the seats in the 100-member US Senate and all 435 seats in the House of Representatives.
Republicans are projected to keep control of the House, while Democrats are tipped to remain in control in the Senate.
Обама спечели за втори път президентските избори за президент на САЩ.
Американският президент Барак Обама, който спечели втори мандат, заяви, че се завръща в Белия дом по-решен и по-вдъхновен от всякога.
„Вие гласувахте за действия, а не за политика”, каза Обама в своята победна реч. Президентът обеща да достигне до републиканците и да работи по проблемите, които единствено могат да бъдат решени заедно.
„Ние трябва да вървим напред. Прогресът ще дойде, но пътят не винаги е лек”, каза Обама.
„Ние вярваме в щедрата Америка, в състрадателната Америка, в толерантната Америка”, каза президентът пред ликуващата тълпа в Чикаго.
