This app was mentioned in 4 comments, with an average of 3.75 upvotes
Make an app to help your volunteers debate/convince people.
This way when a volunteer is trying to talk about Bernie's foreign policy they can quickly pull up a list of facts/figures to support Bernie's position.
Others have already answered, but if you're interested in other stuff along with this topic, check out the TalkOrigins app.
> Contents include sourced rebuttals to Creationist claims about topics such as philosophy, theology, biology, evolution, etc.
You can also get this as an app for android phones: https://play.google.com/store/apps/details?id=com.bambu.talkorigins&hl=en
It's good bathroom reading.