IOC charter restricts participants' ability to protest
Graham, Bonds face opposition in April primary
Gray leads Dem challengers
Del. Scott Surovell introduced the proposal
Following signing of anti-LGBT law, AP reports 'dozens' arrested
Decision stayed pending appeal
18 events in 7 counties during hectic weekend
Rich Madaleno introduced bill
D.C. attorney general reviewing issue
Says United States does 'regret' passage of restrictive legislation
