Denis Naughton confirms support for Leo Varadkar as Taoiseach

It leaves only Katherine Zappone yet to state her support.

Leo Varadkar has moved a step closer to becoming Taoiseach - after securing the support of another independent minister.

Communications minister Denis Naughten (pictured) has confirmed he will vote in favour of Varadkar's appointment, leaving only Katherine Zappone yet to state her support.