Installation ceremony for St. Louis Postmaster

Cathy Vaughn, the new Postmaster of St. Louis, shows off a baseball jersey with "Postmaster 38" on the back, after her installation ceremony at the main post office in St. Louis on January 29, 2013. Vaughn, from Indianapolis, is the 38th person and only the second woman to hold the office since the St. Louis Post Office was established in 1804. UPI/Bill Greenblatt

Installation ceremony for St. Louis Postmaster

Cathy Vaughn, the new Postmaster of St. Louis, takes her oath of office as her daughter Heather holds a bible, during her installation ceremony at the main post office in St. Louis on January 29, 2013. Vaughn, from Indianapolis, is the 38th person and only the second woman to hold the office since the St. Louis Post Office was established in 1804. UPI/Bill Greenblatt

Installation ceremony for St. Louis Postmaster

Cathy Vaughn, the new Postmaster of St. Louis, smiles after delivering her remarks during her installation ceremony at the main post office in St. Louis on January 29, 2013. Vaughn, from Indianapolis, is the 38th person and only the second woman to hold the office since the St. Louis Post Office was established in 1804. UPI/Bill Greenblatt

Installation ceremony for St. Louis Postmaster

Cathy Vaughn, the new Postmaster of St. Louis, delivers her remarks during her installation ceremony at the main post office in St. Louis on January 29, 2013. Vaughn, from Indianapolis, is the 38th person and only the second woman to hold the office since the St. Louis Post Office was established in 1804. UPI/Bill Greenblatt