Leary and O’Brien both got their start in comedy, as a stand-up comedian and 'Saturday Night Live' writer, respectively.

Leary also shares a hilarious story about reuniting with his many Irish cousins while filming in Ireland as well as what his 97-year-old mother thought of the show! IE 11 is not supported.

Actor Denis Leary told "The View" on Wednesday that the LA fire department had been diminished by budget cuts every year and had been understaffed for over a decade.