Donald Trump, who won the U.S. presidential election on Wednesday, has vowed to investigate or prosecute political rivals, election workers and left-wing Americans if he becomes president again.

Trump has called for investigations into Democratic presidential candidate Vice President Kamala Harris, President Joe Biden, former President Barack Obama and Liz Cheney, a former U.S. representative who is one of the most high-profile Republicans to turn against Trump.

At a September rally in Pennsylvania, Trump said Harris was responsible for the ¡°biggest crime story of our time,¡± referring to illegal border crossings, which occurred under both his first administration and the Biden administration. ¡°She should be impeached and prosecuted for her actions,¡± Trump said.