Father of slain aid worker speaks at
New Mexico conference
The Daily Times, Alexa Rogals/The Associated Press<br>Carl Mueller, from Prescott, Ariz., and the father of Kayla Mueller who was killed by ISIS, speaks about his daughter during the mid-year conference for the Southwestern District of the Kiwanis International at Mariott Saturday, March 14, 2015 in Farmington, N.M. The father of an international aid worker killed while being held captive by Islamic State militants spoke about his daughter Saturday at a service organization's conference in New Mexico.