Former President Donald Trump's indictment by a New York grand jury has thrust the nation into uncharted political, legal and historical waters, and raised a slew of questions about how the criminal case will unfold.

Donald Trump has become the first former president to be indicted in a criminal case after a grand jury investigation into hush money payments made on his behalf during the 2016 presidential campaign.

Some of the reasons appear to concern how federal prosecutors viewed Donald J. Trump’s longtime fixer, Michael D. Cohen.

The indictment marks the first time in American history that a U.S. president has been prosecuted on criminal charges.

Former President Donald Trump will be arraigned Tuesday after his indictment in New York City, court officials said Friday, his formal surrender and arrest

Michael Cohen, a former private lawyer and fixer for Trump, says he paid Daniels using his own money and was not directed by Trump's company or campaign to make the payment. He said Trump never reimbursed him for the payment.