The content originally appeared on: CNN Miami CNN - An alarming trend is emerging in south Florida where officials are seeing a rising number of migrants, primarily Haitians and Cubans, journeying to US shores on makeshift boats. US Coast Guard crews have intercepted more than 6,000 Cubans since last October, according to the agency, the most in a fiscal year since the 1990s. 'We've seen this before. It's a natural phenomenon. However, seeing the uptick for us is really concerning […]