The sell-off in bonds was so unsettling that it spooked the White House. “People were getting a little queasy,” Trump said Wednesday as he told reporters he was watching the bond market.

President Trump’s immigration crackdown has spooked Latino shoppers. That is hurting sales of America’s No. 1 beer, according to Modelo brewer Constellation Brands STZ-0.14%decrease ...

When stocks and bonds decline together, investors get spooked about broader economic stability. The trend is so unusual it’s associated with moments of extraordinary uncertainty, like the ...