Anas Sarwar says prime minister’s missteps have left party clear underdogs in run-up to May electionUK politics live – latest updatesKeir Starmer and senior ministers have been urged by Scottish Labour to “stay behind their doors” in Whitehall to avoid turning the next Holyrood election into a referendum on UK government failures.Anas Sarwar, the leader of Scottish Labour, said the prime minister’s policy failures and missteps had left voters “angry, frustrated and impatient”, leaving his party