Too late for Maine Democrats to retaliate, Nebraska Republicans may implement a winner-take-all system, swiping an electoral vote from Harris.

Sen. Lindsey Graham said it's "very reasonable" for Nebraska to push for a change to its electoral vote system because the election could come down to a single electoral vote.

Under state law now, whichever presidential candidate gets more votes in a congressional district wins an elector

As Republicans in Nebraska contemplate a significant change to their state’s Electoral College vote distribution to potentially benefit Donald Trump, their counterparts in Maine find themselves with limited options to counterbalance this move.