Since you are using the TurboTax Live Deluxe edition contact your Tax Expert for assistance.
See this TurboTax support FAQ for contacting a Tax Expert when using the Live editions - https://ttlc.intuit.com/community/expert-review/help/how-do-i-connect-with-a-tax-expert-in-turbotax-live/00/27282
When you file a joint return using TurboTax, the initials "TP" mean TaxPayer, and the initials "SP" mean Spouse.