 92 degrees in Alexandria. It's up to 91 in Penn Quarter and 89 in Columbia. Brought to you by Dulles Glass. For all your glass, mirror, and shower door needs, visit dullesglass.com. Dulles Glass. Love your glass. Coming up on WTOP. Why social running in D.C. is growing at top speed for runners of color. I'm Gigi Barnett. It's 1150.