Catherine Pugh sworn in as Baltimore’s 50th mayor

BALTIMORE — Mayor Catherine E. Pugh was sworn in as Baltimore’s 50th mayor Tuesday. She pledged to steer investment to long-neglected neighborhoods and serve as the city’s biggest cheerleader. Pugh — who takes over for Mayor Stephanie Rawlings-Blake — took the oath of office during an 11 a.m. ceremony at the War Memorial, where she was…