New York City Mayor Michael Bloomberg and Pennsylvania Governor Ed Rendell also attending press conference.

Victoria's Secret model Miranda Kerr leaving her home enroute to the The Tonight Show starring Jimmy Fallon in Celebrity Sightings in New York, 07/17/2014

Stock video clip footage of a TV presenter with a Radio microphone -

Archive pictures of Jay Leno, US comedian and former host of "The Tonight Show". Leno has suffered serious burns from a gasoline fire after an accident involving one of his cars (Footage by AFPTV via Getty Images)

On Tuesday, Norm Macdonald was scheduled to make an appearance on NBC’s 'Tonight Show' but his visit was cancelled in the wake of comments the comedian made during an interview with 'The Hollywood Reporter.'

President Donald Trump attacked Jimmy Fallon over his recent comments during the Hollywood Reporter "Awards Chatter" podcast, in which Fallon became choked up talking about the criticism he received after tussling Trump's hair on his show.

Hillary Clinton was surprised by a special version of the popular "Thank You Notes" segment during her appearance on NBC's 'Tonight Show.'

Jimmy Fallon’s "Tonight Show" has taken a slim lead in viewers over Stephen Colbert’s "Late Show"

The actress and host went head-to-head during a new competition on 'The Tonight Show.'

During her appearance on 'The Tonight Show,' the former first lady also discussed her husband's tardiness and said "Bye Felicia" to the White House.