Tchuda is among 23 Bernie Sanders delegates from Puerto Rico, which sent 67 delegates altogether. While many Sanders delegates are speaking out on issues like campaign-finance reform and the role of superdelegates, the Puerto Ricans have more immediate concerns: The island's unemployment rate, 11.2 percent, is more than double the national average, the 45 percent poverty level is the highest in the nation, and about 38 percent of households use food stamps.