 The officers arrived in the capital of Port-au-Prince where gangs control at least 80% of that city. More on these stories at townhall.com. I'm John Houston with Nightingales Home Care. The reason that my wife and I went down the road with Nightingales is because we have aging parents at home and we understand how special it is to have that caregiver come in to provide personal care services and help us be successful in making sure that our family has the independence that they like and the time that we have together is more fulfilling.