Cabot Operator Mary Young stands with Pres. Lee and Delegate Reed just before event.

The Executive Board of the Boston Carmen’s Union Local 589 along with Local 589 members joined thousands in showing their support for Ed Markey for U.S. Senate and special guest – President Barack Obama.

After the event, President Obama joined Ed Markey in greeting those in attendance and shook the hand of Cabot Operator Mary Young.

Click here to see photos from the event.