“Trump is the cause of this, lock, stock and barrel,” said one Republican strategist. “But when you’re relying on someone to win you a Senate race that also lost statewide eight weeks prior, you’re not in a position of strength.”

The immediate recrimination is emblematic of the complicated GOP dynamics that have emerged after Trump’s loss in the November election. Fissures are forming as Republicans decide whether it’s useful to cling to Trump — even as he tries to subvert an election — or to distance themselves. And if the Georgia races are any indication, it appears Republicans are willing to turn on Trump if he can’t reliably turn out the vote for candidates in the months and years ahead.

When asked why Republicans didn’t prevail on Tuesday, a senior Senate Republican aide simply said: “Donald J. Trump.”…

“He is the Dems’ best base animator,” said one GOP strategist involved in the Georgia races. “Look at how high turnout was on their side compared to historical trends. Look at how much their candidates raised. He steps back after Election Day and denies them that oxygen. He didn’t.”