Sen. Kamala Harris faced criticism for promoting her campaign's gun control plan during an appearance on CNN that coincided with breaking news about the police standoff in Philadelphia in which six officers were shot. “When will it stop?” the Democratic presidential candidate asked CNN’s Wolf Blitzer when he asked for her reaction to the initial reports of the shooting. As Harris related details of her plan, information about the ongoing standoff was still sketchy. Ryan Saavedra Democrat Kamala Harris rushes to politicize the police shooting in Philadelphia before any facts have come out Social media was quick to deride the...