Update: Dow Logs Worst Day in 4 Weeks Amid Renewed US-Iran Tensions
() -- (Updates with market moves at the end of the day and latest developments.) The Dow Jones Industrial Average logged its sharpest single-day decline in four weeks in a mixed session on Wednesday, as oil prices rallied after President Donald Trump warned of additional attacks on Iran. The Dow fell 1.1% to 52,348.4,