1.   Brazen challenges to authority, meant to disrupt political agendas and points of view.

2.   He was also criticized for his brazen challenge of state policies on testing children who speak little, if any, English.

3.   Even the most feared of gangsters and right-wing groups have never mounted such a brazen challenge.

4.   Police believe both attacks were carefully planned out in advance, and have called them a brazen challenge to authority.

5.   Arjun Singh, who held the portfolio of human resource development, resigned on Saturday in a brazen challenge to Rao, who is also the Congress president.