Brazilian senator Flávio Bolsonaro participated in the final day of U.S. Trade Representative (USTR) hearings on Tuesday [1].

The visit comes at a critical moment for Brazil's economy as the USTR investigation has led to a proposal for tariffs on Brazilian products. This move, often referred to as the “tarifaço,” threatens key export sectors and creates a volatile political climate within Brazil.

Bolsonaro appeared on Tuesday [1] during the morning session, which marked the conclusion of the hearings. His presence in the U.S. was aimed at discussing the investigation and attempting to control the political narrative surrounding the proposed tariffs [1].

The senator's trip became the focal point of a televised discussion on Brazil’s *O Grande Debate* program. Commentators José Eduardo Cardozo of CNN and former senator and journalist Ana Amélia Lemos analyzed whether the diplomatic effort represents a strategic opportunity or a significant electoral risk for the politician [1].

This trip follows previous high-profile diplomatic activity by the senator. On May 27, 2026, Flávio Bolsonaro met with former President Donald Trump [2]. That meeting highlighted the senator's ongoing efforts to maintain strong ties with conservative leadership in the U.S., while navigating the complexities of trade relations.

The USTR hearings are part of a broader effort to evaluate trade practices and determine the viability of tariffs. The outcome of these proceedings could either mitigate the proposed tariffs or solidify them, impacting billions in trade between the two nations [1].

The visit comes at a critical moment for Brazil's economy as the USTR investigation has led to a proposal for tariffs on Brazilian products.

The intersection of trade diplomacy and domestic politics suggests that the 'tarifaço' is not merely an economic issue but a political tool. By positioning himself at the center of the USTR hearings, Flávio Bolsonaro is attempting to project leadership on the global stage, though the actual impact of his presence on U.S. trade policy remains uncertain compared to the potential for domestic political fallout.