President Trump’s ever-swerving tariff regime has taken more sharp turns this week.On July 7, his administration pushed back some of its most punishing duties by three more weeks to August, following a 90-day delay.

Tariffs have become central to Trump's foreign policy playbook. But in Brazil tariff threat, is he conflating his own personal interests with those of the United States?

It’s almost as if tariffs are the new sanctions. Consider Trump’s announcement Wednesday that Brazil will face 50 percent tariffs. He made that threat in part because he’s upset about how the current Brazilian government is treating former Brazilian President JAIR BOLSONARO,