Meet Dr Matt Barrett - the rock behind Leo Varadkar as he strives to become leader of Fine Gael. Although the pair have been an item for the last 18 months, they have so far shunned the spotlight - although that could change should Mr Varadkar become Taoiseach. The couple have holidayed together, met each other's families and even shared a joint birthday bash. As chaos continues within the Government about Enda Kenny's resignation as Taoiseach, attention has turned to Mr Varadkar as a future leader. As tensions rise, Mr Vardkar is seen to have a strong partner by his...