[5] Wallach joined Public Citizen’s Litigation Group as the first Supreme Court Assistance Project fellow in 1990.

[9] She played a key role in opposition to the Trans-Pacific Partnership (TPP), the first major U.S. trade agreement that Congress did not approve.

[10] She provided analysis and raised public awareness regarding the TPP's potential impacts, including corporate influence over domestic policies, offshoring incentives, pharmaceutical monopolies, and restrictions on local procurement policies.

She referred to the TPP as "NAFTA on steroids" and analyzed, exposed and elevated publicly its potential consequences.

Wallach has appeared on numerous media platforms including MSNBC, CNN, NPR, ABC, CNBC, Fox News, PBS, Bloomberg TV, BBC and C-SPAN.