Stock and bond markets are sitting on a knife’s edge of doubt over the Trump administration’s tariffs and the impact of Congress’ budget bill on the federal deficit. Bond-rating agency Moody’s last week downgraded America’s credit worthiness.

U.S. stocks fell on Friday, notching a weekly loss, after President Donald Trump recommended 50% tariffs on European goods, reopening a new front in global trade tensions and unleashing a fresh wave of market uncertainty.