More than 20 local businesses are participating in the John Jackson Blues Festival being hosted by the Tinner Hill Heritage Foundation and the City of Falls Church Friday, June 13 through Sunday, June 15 at various locations around Falls Church. The community-wide event is also receiving support from a number of sponsors and community groups. For information about all of the events, a copy of the concert schedule and information about those who are making the festival possible, visit www.tinnerhill.net.