I've been looking at possible Tim Kaine connections to PizzaGate...It's more about proximity than anything else.

Satanist Obama considered Kaine is his VP in 2008.

Satanist Clinton picked Kaine as her VP in 2016.

To the extent PizzaGate ties to Clinton, the trustworthiness of Kaine to both her and Obama becomes suspect, as does Kaine's wife's involvement with children.

She has a long track record of working with disadvantaged children ( https://archive.fo/8QcFz) ), so I need to tread carefully here, but she is also is tight with elite circles in Virginia: ( https://archive.fo/46LuM) ) -- For Anne Holton, Tim Kaine’s Wife, Elite Circles Are Old Turf

In 2007, as Kaine was becoming governor, Holton started an organization called For Keeps (Virginia). She describes the effort:

"My "For Keeps: Families for All Virginia Teens" initiative is a partnership with Virginia's human service agencies and with private organizations and individuals who share this vision. https://archive.fo/pd3Mj

Here's the For Keeps program in the internet archive: ( https://wayback.archive-it.org/all/ */http://www.forkeepsvirginia.org/)

...Seems like it lasted from 2007-2008?

Anne Holton's teen welfare organization "For Keeps" ties directly to childwelfare.gov https://sli.mg/otwoTM (top resource)

...To the extent government agencies are involved in PizzaGate, that's notable.