I was under the impression that the 20th amendment would still terminate his term on January 20th, noon. In the absence of an elected president, the line of suc

I was under the impression that the 20th amendment would still terminate his term on January 20th, noon. In the absence of an elected president, the line of succession as defined in the Presidential Succession Act would kick in, meaning you got a Speaker of the House becoming president (if one exists), and if not, the Senate's president pro tempore. Not entirely sure where you see murky and undefined situations...