My son-in-law and his mistress left my daughter and her three-week-old baby locked inside a scorching car and when I smashed the window to save them, my daughter whispered, "Tyler and Vanessa..." before collapsing. They thought the heat would erase the truth. They did not know my late husband’s security system was still recording. I had just returned from the pharmacy when I saw the car parked crookedly in my driveway. The engine was off. Every window was sealed beneath the afternoon sun. …