#BreakingNews U.S. Rep. Sheila Jackson Lee, who has represented Houston in Congress since 1995, said during a local church service Sunday that she's running to be the city's next mayor. Jackson Lee, who made the announcement while addressing the congregation at City Cathedral Church, joins an already-crowded field of Democrats seeking to succeed Mayor Sylvester Turner, whose second and final term ends this year. More to come on this developing story at houstonpublicmedia.org #Houston #HOUnews #SheilaJacksonLee #houstonmayoralrace