The Trump administration has launched what analysts describe as an unprecedented offensive against Brazil, including a reported attempt by the US State Department to send envoys to cast doubt on the integrity of Brazil's electoral process. Democratic members of the Senate Foreign Relations Committee condemned the moves, accusing the Trump administration of "spreading conspiracy theories," while Senator Jeanne Shaheen criticised the revocation of Brazilian ambassador Maria Luiza Viotti's visa as discarding diplomacy "to the detriment of the Brazilian and American peoples." Former US foreign policy advisers Nick Zimmerman and Frank Mora — who served under the Obama and Biden administrations respectively — warn that Trump's coercive, personality-driven approach to Latin America is counterproductive, and argue that lasting US interests in the region depend on partnership and cooperation rather than pressure.