How many minutes or miles should I run each morning if im looking to lose weight and tone up for summer?

Start easy and build. A common mistake for new runners is to ramp up the miles too quickly, and they end up with serious injuries such as stress fractures, which can halt their running for months. Thus, start with a mile or two 2-3 times a week. You can safely increase your mileage 10% a week as long as your body is responding well to the running. Good luck!