US and Iranian negotiators concluded a second day of talks in Switzerland on Iran's nuclear program, with the sides differing publicly on inspections, according to multiple news outlets.

President Donald Trump attributed damage to the National Mall Reflecting Pool to vandals, according to news reports. Authorities made arrests, and the U.S. attorney for the District of Columbia said she would prosecute those accused. Trump said he intended to pursue legal action against ABC over its coverage.

Alan Greenspan, a former chairman of the Federal Reserve, has died at age 100, according to news reports from The Associated Press and other outlets.