evidence: Much of the scrutiny surrounding lawmakers taking PPP loans has centered on Rep. Roger Williams, one of the wealthiest members of Congress. | Jacquelyn Martin/AP Photo [...] Republicans on the list include Rep. Roger Williams of Texas, a wealthy businessman who owns auto dealerships, body shops and car washes, and Rep. Vicky Hartzler of Missouri, whose family owns multiple farms and equipment suppliers across the Midwest. The Democrats count Rep. Susie Lee of Nevada, whose husband is CEO of a regional casino developer, and Rep. Debbie Mucarsel Powell of Florida, whose husband is an executive at a restaurant chain that has since returned the loan. [...] The push for greater disclosures has been bipartisan in the Senate: Small Business Chairman Marco Rubio (R-Fla.), the lead architect of the PPP, earlier this month asked the administration in a joint letter with Sen. Ben Cardin (D-Md.) to adhere to SBA disclosure practices and release the names and other details of PPP borrowers. In April, Rubio said Congress was prepared to force the administration to disclose loan recipients and "the bottom line is we’re going to know one way or the other who got this money."