White House advisor Valerie Jarrett reveals Obama always goes home at 6.30pm for family dinner as she discusses her life as a single mother Jarrett reveals Obama 'believes in working families' and lets employees work from home when they need to Said both Obamas support their many employees who have young families Jarrett herself once decided to give up a high-paying job at a private law firm to dedicate more time to raising her daughter, then only two years old Began working in public policy and once recalled being encouraged by her boss - the mayor - to miss work...