In this podcast:Sandtown-Winchester is the West Baltimore neighborhood where the late Freddie Gray was arrested last April, and it’s where he grew up. It's within District 7 of the Baltimore City Council, and that’s the focus of today’s show. The 7th District is central-west Baltimore City -- Sandtown, Hampden, Reservoir Hill, Matthew Henson, Walbrook, Druid Heights, Ashburton. Today, we offer interviews with six of the Democratic candidates campaigning to replace Nick Mosby, who decided to run for mayor this year instead of re-election to his council seat. 1:54: David McMillan is an official in emergency management for the city of Baltimore; he comes with an interesting family history and a desire to make the municipal government work better.21:31: Kerry Davidson is a Harvard-educated lawyer who turned a Penn North crack house into his home; he thinks the 7th District, like the city generally, is full of potential that’s being missed.44:55: Marshall Bell is a policy analyst for the City Council whose brother, Lawrence Bell, was once the council president. Marshall Bell has a criminal record from years ago and a powerful personal story that informs his candidacy.1:00:37: Shawn Tarrant is a former state delegate who served the west side in Annapolis and who says the 7th district's most pressing issues are jobs, quality affordable housing, crime and blight.1:18:46: Antonio Asa has an interesting idea about what the city could do with the hundreds of vacant houses on the sprawling west side.1:30:23: Ahmed Royalty says that, if he's elected, he will use his $66,000 annual council salary to fund programs that he thinks will improve city life.Next episode: On Monday -- one more candidate interview to offer: Richard Douglas, a Republican candidate for U.S. Senate in Tuesday’s primary election.