A memo crafted by Dave McCormick’s campaign to win the Pennsylvania Senate seat said that presumptive presidential nominee Kamala Harris’ “liberal policies” are a “toxic brand” for Sen. Bob Casey (D-PA).

Mark Harris, a strategist for McCormick’s Senate campaign to oust Casey this November, found that Harris and her backing of “San Francisco liberal policies is a toxic brand for Pennsylvania Democrats including weak Bob Casey.”

WATCH — PA Deputy Police Chief: Sen. Bob Casey’s Backing of Defund the Police Activists “Alarming and Extremely Dangerous”:

Harris added that Harris’s image is “in a worse position among key groups in the election than Biden’s was.”

He added, “This campaign is a choice between a Harris-Casey agenda that is weak on crime, soft on the border, and liberal on everything.”

McCormick’s campaign released an ad on Tuesday that reveals how Casey has backed Harris and subsequently her radical policies:

The McCormick memo also details how Casey has supported Harris’s policies, including:

WATCH — Dem Sen. Casey: Dems Have to Protect Voting Rights to “Preserve Our Democracy” — “We’re at a Point of No Return”:

The McCormick memo stated, “In the days to come our campaign will release a raft of targeted digital, mail, and television advertising to drive home this message. All Pennsylvanians will be fully informed on the failure of the Biden-Harris-Casey agenda and will have a clear choice.”

Sean Moran is a policy reporter for Breitbart News. Follow him on Twitter @SeanMoran3.