GOP ire at Donald Trump gaffes escalates

Republican frustration with Donald Trump has mounted following a series of startling statements from the nominee, including his refusal to endorse House Speaker Paul Ryan’s re-election.

However, there was no evidence that Republican officials were backing off their support of Mr Trump in the White House race.

Party chair Reince Priebus, a close friend of Mr Ryan, is deeply irritated by Mr Trump’s recent actions and his unwillingness to listen to the advice of senior advisers.