Ex-FBI chief Robert Mueller, who served as special counsel in an investigation into Russia's interference in the 2016 presidential election, has died.

Former Special Counsel Robert Mueller testifies before the House Judiciary Committee about his report on Russian interference in the 2016 presidential election in the Rayburn House Office Building July 24,

Robert S. Mueller III, the FBI director who transformed the nation’s premier law enforcement agency into a terrorism-fighting force after the Sept. 11, 2001, attacks and who later became special counsel in charge of investigating ties between Russia and Donald Trump’s presidential campaign,

Robert Mueller's role as special counsel permanently stained his legacy. The Russiagate investigation resulted in a partisan witch hunt that found no collusion.

President Trump rejoiced in the death of former Special Counsel Robert Mueller. It is sadly part of a pattern for Trump. The film director Rob Reiner and his wife, Michelle; former Representative John Dingell;

Robert Mueller III, the second-longest serving FBI director in the agency's history, who later served as the special counsel who oversaw the investigation into Russian interference in the 2016 election,

Robert Mueller led a life devoted to national service. President Donald Trump cannot fathom that kind of loyalty to the United States.

Radio host Charlamagne Tha God warned President Donald Trump that people will celebrate his death "like Mardi Gras" after he celebrated Robert Mueller's death.