overkill

Do you tell [people] the shocking truth -- that he was practically cut in half from the overkill of ammo fired into his body?

While we may have reached peak Downey here, his gift for gab—even under the most dire of circumstances—never seems like overkill.

She denied that the 10 days of constant attacks amounted to overkill.

The same would apply to Democratic spending, too, of course, but the Democrats are less likely to hit the point of overkill.