Campaign finance reports filed with the state last week, however, showed Preckwinkle’s campaign returned more than 30 contributions originally logged on Feb. 27, 2018, a date the campaign has previously not disputed as being connected to the fundraiser held at Burke’s home. In the filing, $43,750 was listed as returned among contributions identified by the Tribune as being linked to the Burke fundraiser, but that left about $72,000 still to be officially accounted for.