He was an aggressive advocate of the Revolution.

She remained an aggressive advocate of affordable housing and neighborhood preservation.

Calhoun is depicted in the series as an aggressive advocate of campaign finance reform.

"The Democrats have found that being aggressive advocates of gun control hasn't worked for them."

The moratorium, they say, keeps lawyers from being aggressive advocates for families.

"I have been an aggressive advocate for people who engaged me," he said firmly.

He is the most aggressive advocate of an extreme position.

Teachers act as aggressive advocates for their kids.

His work has earned him a reputation as a serious legislator and an aggressive advocate for progressive causes.

He said the organization had forgotten its role as an aggressive advocate for poor people.