. >> we're seeing an official timeline for britain's exit from the european union. go to works to leave the eu will begin by the end of march according to teresa may. that means brexit could be complete by spring of 2019. >>> philadelphia orchestra ended their strike with a tentative contract agreement calling for increase in salaries for the next three years. the board still needs to vote on the new contract that's expected to happen sometime tomorrow. >>> if you need help paying for college now is the time to apply. the application period for federal financial aid is open. in the past, parents and students had to wait until january to begin the process. the filing period is starting earlier to give more people more you people to explore their options. >> "healthcheck" this noon, researchers trying to find a better treatment for the deadliest form of breast cancer. the hope is to uncover useful trends and improve the odds of survival. metastatic breast cancer survival is run by harvard and other institutions. they are sharing the results online in the hope of a a b