Bitter debate taunts overpower Trump’s, Biden’s visions

President Donald Trump and Democratic presidential candidate former Vice President Joe Biden participate in the first presidential debate Tuesday at Case Western University and Cleveland Clinic, in Cleveland. (Olivier Douliery/Pool vi AP)

CLEVELAND — The first debate between President Donald Trump and Democratic challenger Joe Biden deteriorated into bitter taunts and near chaos Tuesday night as Trump repeatedly interrupted his opponent with angry — and personal — jabs that sometimes overshadowed the sharply different visions each man has for a nation facing historic crises.