The Constitution simply says:
Each State shall appoint, in such Manner as the Legislature thereof may direct, a Number of Electors, equal to the whole Number of Senators and Representatives to which the State may be entitled in the Congress: but no Senator or Representative, or Person holding an Office of Trust or Profit under the United States, shall be appointed an Elector.
Now, this can backfire on them bigly. What if TRUMP wins the POPULAR VOTE? Then ALL their Electoral Votes go to HIM regardless of what their citizens votes were....................
That would be great irony but it’s dangerous because of NY and CA and the 5 million illegal votes