Maximum single-filing contribution: $0.00 USD
Total contributions: $0.00 USD

Source: Senate OPR LD-203 downloads (updated daily)
Cf. OpenSecrets

Retrieved and analyzed 0 filings.

Maximum single-filing lobbying: $20,000.00 USD
Total lobbying: $40,000.00 USD

Source: Senate OPR Lobbying Registrations (LD-1) and Quarterly Lobbying Report (LD-2) downloads (updated daily)
Cf. OpenSecrets

Retrieved and analyzed 4 filings.

Obligated contract values: Max ($45,760,099.32 USD), Total ($1,677,350,232.69 USD)
Exercised Contract Values: Max ($111,058,396.00 USD), Total ($1,807,710,685.64 USD)
Potential contract values: Max ($72,549,456,595.00 USD), Total* ($237,086,806,682.86 USD)

* The total 'potential' contract value figure requires the most care -- and, ideally, manual analysis -- as there can be double-counting between the potential value of a parent award (e.g., an Indefinite Delivery Contract) and one of its subawards (e.g., a Delivery Order). But, due to disk space constraints, we cannot store all contract information and have only uploaded subaward linkages back to mid-2019. For this reason and others, for the sake of consistency we compute the sum of the potential contract values in the naive manner with the understanding that it is usually only a slight overestimate of a number which is, even when carefully computed, often a very loose upper bound on eventually exercised options values.

Source: FPDS ATOM Feed (updated daily around 2AM ET)
See the U.S. Government Accountability Office's report on "known data limitations" for critical analysis of the accuracy of FPDS-NG data, which is also upstream of USASpending.gov.

Retrieved and analyzed 2823 but only displayed 250.