The Wikipedia shows how Eric has succeeded in Congress:
https://en.wikipedia.org/wiki/Eric_Swalwell
First term:
House Committee on Homeland Security
House Committee on Science, Space and Technology.
Second term:
United States House Permanent Select Committee on Intelligence
Ranking member of its Central Intelligence Agency Subcommittee.
Retained his seat on the United States House Committee on Science, Space, and Technology.
In February 2016, Democratic Leader Nancy Pelosi elevated Swalwell to vice-chair of the Democratic Steering and Policy Committee, which sets the Democratic policy agenda and nominates Democratic Members for committee assignments.
Swalwell also retained his seat on the United States House Permanent Select Committee on Intelligence but left the United States House Committee on Science, Space, and Technology in order to serve on the United States House Committee on the Judiciary, and its Subcommittee on Courts, the Internet, and Intellectual Property, and Subcommittee on Regulatory Reform, Commercial and Antitrust Law.
In December 2020, Swalwell was named in a report about suspected Chinese spy Christine Fang. Axios reported that Fang participated in fundraising for Swalwell's 2014 congressional election bid, met Swalwell at events, and helped place an intern inside Swalwell's congressional office. Swalwell ended his relationship with Fang after being warned by federal agents.