Questions & Answers about Vi snakker om valget i morgen.
Norwegian often uses the simple present tense for future events if there is a time expression like i morgen, neste uke, etc.
Vi snakker om valget i morgen is naturally understood as We’ll talk about the election tomorrow.
If you want to make the future meaning very clear or a bit stronger, you can also say Vi skal snakke om valget i morgen.
å snakke means to speak / to talk.
å snakke om noe means to talk about something / to discuss something.
So in this sentence, snakker om is a fixed verb–preposition combination meaning are talking about / will talk about.
valg is a neuter noun meaning election or choice in general (indefinite form).
valget is the definite singular form: the election.
Norwegian usually marks definiteness with an ending instead of a separate word, so valg → valget = the election.