UPDATE: Moment Of Silence Marks Boston Marathon Bombings UPDATE: Many Questions About Mom Accused In Infant Deaths Man Sentenced To Life For Killing 4 Women U.S. Eyes More Action Against Russia If Talks Fail Remains Of Woman Found In Trash Latest Storm Breaks Snow Records Obama To Faith Leaders: No Immigration Fix Planned Robot Sub Returns To The Water U.S. Backs Ukraine Military Action Suspect In Kansas Shootings Faces Murder Charges 4 Schools Get New Mascots After Ban Woman Fatally Attacked By Dog Student Killed When Struck By School Bus Condemned Killer Of 3 Set To Die Motorcycle Accident Claims Man's Life 7 People Jailed In Shooting Of Edinburg Police Officer Accident In McAllen Claims 9 Year Old's Life Former Hidalgo County Sheriff Pleads Guilty