President Biden is slated to hold a press conference Thursday evening at the NATO summit in Washington, D.C. The high-stakes moment comes as Biden faces mounting calls from fellow Democrats to step aside in the presidential race and amid scrutiny from the news media over his past health disclosures. The rare solo press conference from Biden will close out the NATO summit, where the president has hosted world leaders this week. Biden’s standing in the presidential race against former President Trump has largely overshadowed this week’s summit. The event is scheduled to begin at 6:30 p.m. EDT.