A group of investigative reporting nonprofits has endorsed formation of a new umbrella organization aimed at sustaining the burgeoning investigative nonprofit movement and bringing new prominence to its journalism. A resolution, "Pocantico Declaration: Creating a Nonprofit Investigative News Network," was approved Wednesday by a diverse group of nonprofit leaders – established organizations like the Center for Public Integrity and the Center for Investigative Reporting, as well as newcomers like Texas Watchdog and the New England Center for Investigative Reporting. The group's mission will be to "aid and abet, in every conceivable way, individually and collectively, the work and public reach……