In his first major address since taking office, President Donald Trump told global business leaders at the World Economic Forum that the US is open for business. He promised the country lower taxes if they brought manufacturing to America and threatened to impose tariffs if they did not. University of Maryland’s Robert H. A conversation with economist David Kass, clinical professor of finance at the Smith School of Business. And on foreign policy, Secretary of State Marco Rubio began his tenure as the top U.S. diplomat with what he said was an effort to promote peace through President Trump’s strength. Daniel S. at the Brookings Institution. Insights from a Hamilton Nonresident Senior Fellow