New York mayor during World Trade Center attacks.
He worked for Robert F. Kennedy's campaign and was a democrat in his youth.
He identified as a Democrat and Independent in the 1970s and then switched to Republican in the 1980s.
He was married three times; his first wife was his second cousin, Regina Peruggi, whom he married in October 1968.
He ran and lost in the 2008 presidential election to Barack Obama.