Important lessons for Philadelphia from Chicago's three-year decline in gun violence

Harsville, South Carolina is trying to better its educational program. But first it must change the standard of living in the town to provide greater examples of success for the children to follow.

Interfaith Youth Core (IFYC) brings together college students from different faiths so that they develop respect and appreciation for each other and different traditions. IFYC also cultivates interfaith leaders and organizes campus-based campaigns called Better Together. Some students have received push back from their faith communities, but students and faculty have reported the campaigns for interfaith engagement leads to positive outcomes of increasing tolerance on campuses. The organization has trained students who have run campaigns on 106 campuses.

A novel way to help young men growing up in communities in which concentrated poverty, violence and unemployment are well-documented barriers to health and longevity: male youth of color are trained to be the emergency response team to help stabilize street victims before doctors or nurses begin procedures.

Social-emotional learning (SEL) is transforming educational systems in Oakland by forming mentor relationships between adults and students. Unlike other models, though, the adults are the ones held accountable.

Despite years of change, African Americans feel ostracized from the medical care community that is dominated mainly by white people, especially when it comes to hospices. Some are trying to remove the stigma of hospice care as well as make health care systems more fair.

A program in Philadelphia is pioneering new ways to treat the urban wounded. By seeing it as PTSD, and not pointing fingers, the city is using mental health tools to decrease violence and heal communities.

In an effort to break the cycle of poverty in Memphis, a government organization is using conditional cash transfers, paying students if they earn good grades and adults if they maintain a full-time job.

Colombia has attempted to decrease murder and homicide rates by setting up curfews for teenagers, forcing bars to close earlier in the evening, and creating gun laws to prevent the carrying of weapons. As a result of this epidemiological, data-driven approach, along with other governmental factors, the homicide rate has decreased significantly in most of the cities in which it was implemented.

As a blight-reduction and urban-development effort, the city of Newark sold bare lots in a distressed area to families willing to build a house and live in it for five years.

In Memphis, a creative blight-reduction initiative called 25 Square Blocks broke down the city into blocks. Inspectors were able to quickly identify all the violations and fix them, using the same amount of funding, but less time, as the old call-and-respond model.