Twenty moments in the year that changed Baltimore.
In busy news cycle, Hopkins' neurosurgeon among first to formally explore 2016 campaign.
Cummings calls for "Ferguson-type" study after Baltimore man's death a week after being taken into custody.
New “B-FED” task force organized to help end three-month spike in killings.
Baltimore-native, the longest-serving woman in Congressional history, won't run in 2016.