A key report on June inflation could show the consumer price index topped 4%. Rogelio V. Solis FILE - A customer prepares to pump diesel fuel at this Madison, Miss., Sam's Club, Tuesday, May 24, 2022. (AP Photo/Rogelio V. Solis, File) Markets enter Monday in muted fashion after last week's nearly 700-point drop in the Dow Jones Industrial Average, as President Donald Trump tries to salvage a shaky ceasefire with Iran.