No, it cannot be.
The Constitution requires states choose their electors by a date certain: the very first Wednesday in December.
In Bush v. Gore the Supreme Court reaffirmed that this is a "hard date" which may not be overriden by statute, by the individual states, nor by any court.
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By the way, so many libtards claim the Supreme Court ruled against Gore in a 5-4 decision. Nope. Didn't happen. The Supreme Court ruling against Gore was 7-2, not 5-4. But two of the liberals who had found against Gore ruled on the basis of an Equal Protection violation, which they felt could be obviated by a statewide recount, rather than just one in Gore's cherry-picked Democrat heavy counties. In the 5-4 ruling the majority held this could not be accomplished by the Constitutionally mandated deadline.
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Well, yes, except I thought the date was by US Code, while the requirement it be the same throughout the states is in the Constitution. Presuming that Congress would just change to a later date, but a GOP Congress might not change the date for choosing Electors, leaving it to quick action by state legislatures. Yet another reason it ain’t happening.
The real point is; the president gets no say whatever. DHS has even complained about that.