Harris's committee spent the most on post office box in the quarter, with all those payments ($227) going to Usps in Chicago. Table 1 below shows the distribution of how Harris's committee spent its money in the third quarter.
Table 1: Third-quarter spending by purpose
Purpose
Amount
Percent of total spending
Post office box
$227
100%
Table 2 below shows the top 1 largest single expenditures during the quarter.
Table 2: Largest expenses of the third quarter
Recipient
Date
Amount
Purpose
Usps
2018-09-10
$227
Post office box