The content originally appeared on: CNN New York (CNN Business)Even when the temperature soars into the 90s, Linda Morris won't turn on her air conditioning until she feels she's about to faint. Instead, the retired postal worker tries to escape the heat inthe unfinished basement ofher Hickory Hills, Illinois, home. She brought down a chair so she can read there. And, to avoid using her stove while upstairs, she makes sandwiches and warms up food in the microwave. Morris, 65, […]