Trump, Biden furiously trade barbs while overlapping in Iowa

MOUNT PLEASANT, Iowa (AP) — President Donald Trump and Democrat Joe Biden spent Tuesday trading insults — sometimes in real-time — as they stumped across Iowa in split screen moments that could preview a ferocious fight ahead if the two men face off for the presidency next year.Biden is atop the massive Democratic presidential field only because of his frequent attacks on Trump, the president said. He also more explicitly linked Biden to his 2016 foe, Hillary Clinton."People do