Mark Wahlberg lend his name and voice to the Tunnel to Towers cause. Tunnel to Towers pays off the mortgages on homes for families of first responders killed in the line of duty with Small children. This allows the family to maintain the same life style and focus on recovering from the loss of their father and husband. Lifting the financial burden allows them to try and heal emotionally. They ask viewers to donate 11 dollars a month to help pay for the mortgages.