Rosselló's stinging commentary is likely to exacerbate deep-seated arguments about who deserves federal aid in an administration that has turned disaster relief into red-meat political fodder.
The pornography debate exposed and then exacerbated deep divisions within the women's movement.
In many ways, the Arab Spring has revealed and exacerbated deep societal splits, between secularists and Islamists and between different religious sects.
"Hurricane Sandy exposed and exacerbated deep inequities in our city based on income, race, housing and immigration status," said Emmaia Gelman, a spokeswoman for Alliance for a Just Rebuilding, a coalition of unions and advocacy groups.
The storm had exacerbated deep divisions on the island — some people could leave, while others had no means to travel and nowhere to go — and Hannah's family and friends felt self-conscious about the fact that they were searching "for one white gal in a sea of troubles and suffering," as one put it.
But when Trump, who has been accused of exacerbating deep divisions, declared, "We must reject the politics of revenge, resistance and retribution and embrace the boundless potential of cooperation, compromise and the common good," she appeared to be unable to hold back.
The storm had exacerbated deep divisions on the island some people could leave, while others had no means to travel and nowhere to go and Hannah's family and friends felt self-conscious about the fact that they were searching "for one white gal in a sea of troubles and suffering," as one put it.
US drone attacks on Pakistan have exacerbated deep-rooted anti-Americanism.
And the chaos had already been plain to see for commuters, who know that the strikes and staff shortages have only exacerbated deep-rooted problems: problems that include the revelation to MPs last week that Southern owner Govia Thameslink Railway (GTR) only found out how few staff it had when it took over the franchise.
Soviet spending on the arms race and other Cold War commitments both caused and exacerbated deep-seated structural problems in the Soviet system, which saw at least a decade of economic stagnation during the late Brezhnev years.
