Do they have time? Yes. But does it matter? No. It needs to be done regardless of the timing for multiple reasons. First to hold him accountable. Second to make sure that he can never run for any office ever again. And third, to make sure that the grift ends. An impeached president loses secret service protection and his government pension. Unless you want to be paying 10x the going rate for rooms at his golf clubs for the rest of his life.