Sen. Richard DurbinDick DurbinOPINION | DACA helps people achieve the American dream, don't take it away Immigration battlefield widens for Trump, GOP 'Dreamers' deadline looms for Trump MORE (D-Ill.) warned other members of Congress against antagonistic audience members at healthcare town hall events who may be funded by industry interest groups.

"I hope my colleagues won't fall for a sucker punch like this," Durbin told the liberal blog ThinkProgress.

"These health insurance companies and people like them are trying to load these town meetings for visual impact on television," he added.

Liberal news sources have recently featured items about conservative and interest groups efforts to pack lawmakers' town hall meetings with brash, vocal participants.

Sen. Arlen Specter (D-Pa.) and Health and Human Services Secretary Kathleen SebeliusKathleen SebeliusOPINION | 5 big ideas to halt America's opioid epidemic Aligning clinical and community resources improves health Sebelius on GOP healthcare plan: 'I'm not sure what the goal is here' MORE were faced with a hostile crowd at a town hall meeting in Philadelphia on Sunday.

Here is video of Durbin's remarks: