DUBLIN (Reuters) - The two independent cabinet ministers that support Prime Minister Leo Varadkar s minority government said the uncertainty over the future of his deputy prime minister was  very grave .  The situation is very grave. We will make our views known to the taoiseach (prime minister) at cabinet this morning,  the Independent Alliance group s Finian McGrath told reporters. He would not comment on whether the deputy prime minister should resign. 
Irish independent ministers say political situation 'very grave'