Washington, DC (CBS DC)– Celebrities are teaming up with President Barack Obama to speak out against gun violence.

Jennifer Aniston, Sofia Vergara, Kevin Bacon, Michael J. Fox, Sarah Silverman and many more are featured in the PSA “We Can End Gun Violence,” which follows the San Bernardino shooting that killed 14 and injured 21.

The PSA also encourages people to add their voices to a video, as well as doing their part to contact the House and Senate of your state to voice opinions on gun control.

The PSA “We Can End Gun Violence” has over 44,000 views so far.