US is braced for court battles over result of presidential election

A voter marks her ballot during early voting at the Park Slope Armory YMCA, on Tuesday, October 27, in Brooklyn, New York. Picture: Mary Altaffer/AP
The US presidential election has all the ingredients for a drawn-out court battle over its outcome — a highly polarised electorate, a record number of mail-in ballots, and some US Supreme Court justices who appear ready to step in if there is a closely contested race.
The only missing element that would send both sides to the courthouse would be a razor-thin result in a battleground state.