Prime Minister Boris Johnson during a visit to Tayto Castle crisp factory, while on the General Election campaign trail in Tandragee, Northern Ireland, Thursday, Nov. 7, 2019. (Stefan RousseauPA via AP)

Prime Minister Boris Johnson during a visit to Tayto Castle crisp factory, while on the General Election campaign trail in Tandragee, Northern Ireland, Thursday, Nov. 7, 2019. (Stefan RousseauPA via AP)