You decide: Who will win on Nov. 4?

The fate of these heated midterm races won't officially be decided until the last minute -- but what do YOU think is going to happen?

msnbc.com users predict the midterms:

LATEST: Hillary Clinton slams Republican in Iowa Senate race

WATCH: GOP incumbent leading Dem in key race

WATCH: Hagan and Sheen could save Democrats from sweep

WATCH: Florida Republicans lead  early voting

WATCH: Dems, GOP scramble ahead of election

WATCH: Alaska Senate race upends midterm math

 RELATED: GOPer uses image of Foley execution in ad

WATCH: Pushing Texas voters to the polls

LATEST: McConnell campaign event proves sleepy, underwhelming

WATCH: New hope in New Hampshire

 

WATCH: Will 2014 be the year of third-party spoilers?

DECISION 2014: Live results, once the polls actually close on Nov. 4.