Untrue.
The General Election is the way all States choose Electors for the Electoral College. Those Electors meet and cast their ballots.
If a candidate they are pledged to is dead, they will cast a ballot based on, variously, state laws, party demands, their own judgment (which is what the Electors were intended to do) If a candidate they are pledged to is deranged or arrested or convicted, likewise, they are not bound by their pledge. Not under Federal law, anyway. Depending on the state there may be charges filed; but when an Elector refuses to vote for a deranged or ill or comatose candidate, I cannot imagine a jury convicting him.
What this is is USNews thumping the tub for either direct election, which would compound our problems, or else a Imperial Edict by God the Kenyan. He's going to favor us by staying put...