NEW YORK (AP) — Of the 1.4 million adults who live in Manhattan, a dozen are soon to become the first Americans to sit in judgment of a former president charged with a crime.

Jury selection is set to start Monday in former President Donald Trump’s hush money case — the first trial among four criminal prosecutions of the presumptive Republican presidential nominee. The proceedings present a historic challenge for the court, the lawyers and the everyday citizens who find themselves in the jury pool.

“There is no question that picking a jury in a case involving someone as familiar to everyone as former President Trump poses unique problems,” one of the trial prosecutors, Joshua Steinglass, said during a hearing.

Those problems include finding people who can be impartial about one of the most polarizing figures in American life and detecting any bias among prospective jurors without invading the privacy of the ballot box.