All September 11-20
Snapshot of SC polling tracker included in linked article
MoEs from 2%-7% per state
I assume likely voter samples are used for all as they have been before in this series
I've added comparison dates below:
AL
Changes with July 24-August 2
Tuberville 52%
Jones 34% (-1)
AZ
Changes with July 17-26
Kelly 49% (-3)
McSally 40% (+4)
CO
Changes with August 21-30
Hickenlooper 49% (+1)
Gardner 42% (+3)
GA
Changes with July 17-26
Ossoff 44% (+2)
Perdue 43% (-2)
KY
Changes with July 24-August 2
McConnell 52% (-1)
McGrath 37% (+1)
MI
Changes with July 17-26
Peters 47% (-2)
James 40% (+5)
NC
Changes with August 14-23
Cunningham 47% (n/c)
Tillis 38% (-1)
SC
764 likely voters
MoE: 3%-4%
Changes with July 24-August 2
Graham 46% (+2)
Harrison 45% (+2)
TX
Changes with July 24-August 2
Cornyn 45% (+1)
Hegar 39% (+1)
https://morningconsult.com/2020/09/22/majority-makers-south-carolina-senate-harrison-graham/