They are not allowed to engage in partisan political activities. (slaw.ca)
Washington (CNN)-- Republican Rep. Mark Kirk of Illinois was counseled by the military twice in the last two years for violating rules that bar members of the armed services from partisan political activities, the Pentagon confirmed Tuesday. (politicalticker.blogs.cnn.com)
Generally, the Hatch Act prohibits employees from participating in partisan political activities while on duty or in a Federal building. (transportation.gov)