June 21, 2011 6:52 pm DC Ethics Review The D.C. Council is wrestling with ways to toughen the city’s ethics laws. The effort comes as News4 has confirmed a federal grand jury is investigating allegations of corruption in last year’s mayor’s race. Local 3:27 How the pulley system helps first responders make rescues 0:24 1 killed, 23 others hurt in Maryland party bus crash 2:29 George Washington University president says pro-Palestinian encampment is ‘unlawful' 0:51 25 arrested in pro-Palestinian protest at UVA 1:42 Man dies after crashing into White House security barrier