DirecTV’s evp, marketing Neal Titles left Fri. No reason given. — Time Warner tapped Viacom’s Carol Melton as evp, global public policy. — Former Charter exec David Mothershed joins Insight as district vp for SW IN. — Comcast named Shawn Feddeman vp, PR, New England region; he was gov Mitt Romney’s (R-MA) press secty. — Ted Schremp moves from Hewlett Packard to become corp vp, IP marketing, Charter. — Jay Kushner was appointed vp/general tax counsel,Viacom. — Jeffrey Genthner was upped from svp/gm of FSN Florida to vp/gm, FSN South.