The Office of Special Counsel, an independent federal investigative agency, said Friday that Quinton Keel had resigned and that it is in touch with Air Force officials about their final decisions on disciplinary action against the two other accused officials.
State education officials could step in quicker to assist failing Missouri school districts under legislation backed in the House.
Districts that lose state accreditation currently are given two years to improve before the state officials can intervene. The new legislation removes the waiting period.
When the state Board of Education revokes a district's accreditation, it then would decide whether to set conditions for the local school board to remain in place or determine when an alternative governing system for those schools would take effect.
Missouri lawmakers have rejected a plan that would have increased property taxes on the state's best farmland.
Property taxes for farms are based on the land's "productive value." Farms are divided into eight categories based on land quality. The State Tax Commission recommended increasing productive values for the four highest grades.
The Senate voted 19-8 on Thursday to reject the proposal. The property tax changes were for 2013 and 2014.