US Democrats have been forced to delay naming their nominee to face Donald Trump in the November presidential election amid the Covid-19 pandemic. Citing an "unprecedented health crisis", officials said the Democratic National Convention, where the party nominee is officially elected, will be moved back a month to August. Former Vice-President Joe Biden is currently the frontrunner. He holds a strong lead over his only remaining rival, Bernie Sanders. Annemarie Evans asked Glenn Shive, the Executive Director of the Hong Kong America Center, who the delay benefits: