SAN JUAN, Puerto Rico (AP) -- Most tables are empty at Walter Martin's coffee shop in San Juan's colonial district. His brow is furrowed with concern and glistens with sweat in the sweltering Caribbean morning....
By DANICA COTO, Associated Press
Sun, 08/02/2015 - 9:54pm
SAN JUAN, Puerto Rico (AP) -- Most tables are empty at Walter Martin's coffee shop in San Juan's colonial district. His brow is furrowed with concern and glistens with sweat in the sweltering Caribbean morning....