The first is that it is largely a rehash of much of what we already know, or think we know, about the Obama White House.
The most moving material in Bomb feels like a rehash: care-taking the father, painfully recalling his suicidal, addict mother.
Wilde recently stopped by The Tonight Show to rehash her Twitter feud with Bieber (and his almost 36 million followers).
: a rehash of stale political charges
To review; discuss again; repeat; recap: the things they had hashed and rehashed for many a frugal conversational meal
[1880+; called vulgar in the dated source]