Four Deliberation Days events happen today. This morning, starting at 9:30, the District 4 debate, with straw polls on the mayor's race and casinos, is at the High School of the Future, 4021 Parkside Ave. At the same time, Democratic at-large candidates will be at Holy Family College. This afternoon, both events starting at 1:30 p.m., District 2 candidates will be at Greater St. Matthew Baptist Church, 2321 Fitzwater St., and District 7 candidates will be at the Kensington C.A.P.A. High School, 2051 E. Cumberland St.