Elaine Loughlin: Martin faces fascinating choices when his term as Taoiseach ends

With just six months to go, among the factors Taoiseach Micheál Martin must weigh up before his next move is the possibility that it could precipitate a 'domino effect' Cabinet reshuffle

Most taoisigh get fired at election time, are overthrown by their own party or, on rare occasions, get to retire on their terms.

But where do you put a Taoiseach who has stepped down but isn’t going away?