Elizabeth Warren, Sherrod Brown and Patty Murray are among those questioning Elon Musk's team's ability to access sensitive data and install email services in government agencies.
USAID has been one of the agencies hardest hit as the Trump administration and Elon Musk’s budget-slashing team.
The Trump administration's recent imposition of a 10% tariff on Chinese imports is expected to affect American consumers, particularly in the auto repair industry.