Even before President Donald Trump told Haitians this week they will no longer be welcome in the United States, travel from the crisis-wracked Caribbean nation was already difficult. It's been restricted by deadly gang violence,

While the ban applies to Haitian nationals, some Haitian Americans are speaking out about its broader implications.

U.S. Rep. Mike Lawler, a fellow Republican, urged the Trump administration to reverse its decision. Lawler's 17th District includes Spring Valley, home to the second-largest Haitian diaspora, per capita, in the U.S.

South Florida's airports are common gateways for people from Haiti, Venezuela and Cuba to enter the U.S. Each nation has a presence in South Florida.

Congressman Mike Lawler on Thursday came out against Haiti's inclusion on President Trump's travel ban. The move prevents the entry of foreigners from 12 countries who are seeking to come to the U.S.

An aid organization that has sent more than 100 Haitian children with serious cardiac conditions to the U.S. for heart surgery said President Donald Trump’s travel ban will stall or cancel lifesaving procedures.

Of the 12 countries from which travel is fully restricted, three are embroiled in bloody civil wars. Many of the other countries are also undergoing conflicts.

Sick children, families and businesses are among the many people in Haiti, a country plagued by gang violence, likely to be hit hard by a U.S. travel ban.