This Nebraska newspaper story is mostly about the fact that Nebraska still lets each U.S. House district choose its own presidential elector. But the more interesting part of the story is in the second half, which discusses the odds that 2012 will see a tie in the electoral college.
Ties in the electoral college are the forgotten disaster waiting to happen. Most commentators who write about the U.S. House choosing the president forget about it. They assume that the U.S. House will only choose the President if there is a presidential candidate other than the Democratic and Republican nominees who gets electoral votes.
The electoral college had an odd number of electors until 1961, when the Constitution was amended to give 3 electoral votes to the District of Columbia. Ever since there has been an even number of electoral college members.
When the U.S. House chooses the President, each state gets one vote, regardless of its population.