A 9-year-old started his own business in order to make a very special purchase. Tristin Jacobson opened up a lemonade stand to raise money to pay for his very own adoption, according to the Springfield News Leader. Four years ago, Jacobson's biological mother dumped him on the doorstep of a Missouri shelter on a cold January day. Donnie Davis got a call about Tristin, and she's been taking care of him ever since. Jacobson has always wanted Davis to adopt him, but she couldn't afford the legal fees. So this past week he opened up a lemonade stand to raise...