Centrist Dem group rails against leftist identity politics and purity tests

Politico.com - For more and to sign up click here When several dozen Democratic political operatives and elected officials gathered at a tony resort off the Potomac River last month, frustration boiled over at the left wing of their party. Democrats had become too obsessed with “ideological purity tests” and should push back “against far-left staffers and groups that exert a disproportionate influence on policy…