PALM BEACH, Fla. — In a wide-ranging speech to the Club for Growth winter meeting Friday night, Sen. Ted Cruz looked back on his 2013 crusade to defund Obamacare — an effort that consumed Washington, led to bitter Republican party infighting, and resulted in a partial government shutdown — and concluded it was a fight he probably never could have won.

“Is it likely we would have altogether defunded Obamacare then?” the Texas Republican said. “Probably not. That would have taken an almost perfect storm. I was never Pollyannaish about the political factors it would take for that to happen.”