Post-debate bumps are real, but no guarantee
Briefly

A good (or bad) first debate can show up in the polls a week after the debate, according to the Real Clear Politics average of national polls. It doesn't seal the fate of either candidate.
A solid performance in a second debate can help voters forget about a subpar first one, as then-President Reagan showed against former Vice President Walter Mondale in 1984.
Read at Axios
[
|
]