Democratic National Committee Chairman Tom Perez has launched a major reorganization of the party's organization that has been stung by recent crisis — and the DNC has requested the resignation letters of all current staffers be submitted by next month. Party staffs typically sees major turnover with a new boss, but the mass resignation letters will give Perez a chance to completely remake the DNC's headquarters from scratch after staffing had already reached unusual low following a round of layoffs in December. Immediately after Perez' election in late February, a to adviser to outgoing DNC Interim Chair Donna Brazile, Leah Daughtry, asked every employee to submit a letter of resignation dated April 15, according to multiple sources familiar with the party's internal working. Read more on NewsOK.com