On Thursday, former President Donald Trump became the first president to be indicted while in office, as a Manhattan grand jury charged him in relation to the 2016 hush money payment scheme and cover-up involving adult film star Stormy Daniels. Trump is expected to appear in court on Tuesday for his arraignment, and his attorneys plan to file "substantial" legal challenges. The district attorney's office has been investigating Trump's alleged role in the scandal and the arraignment will be closely watched to see what legal strategies are presented and what the outcome of the case will be.