A mass shooting occurred on Sept. 19, 2018 at a software company in Middleton, Wis., near Madison. (Keegan Kyle/USA Today Network-Wisconsin)

In the wake of nation's latest mass shooting, what we know about guns from five fact-checks

Background checks, strengthening gun laws, preventing people with mental illness from getting guns, more. 

Rulings from PolitiFact National

The Latest from PolitiFact Wisconsin

Mostly False

Increases made up most of reductions

Half-True

Grade inflation on graduation claim

Mostly False

Walker, not Evers, came up with the $1 figure

Increase higher education grants for certain students

Continue to reduce the tax burden on working families and seniors every year he is in office

Work with utilities to reduce the cost of energy for homeowners and employers