…have already begun:

According to the Washington Post-ABC News poll, half of independents express a negative opinion of the president’s performance; just 44 percent approve.
 A majority of Americans give Obama negative marks on handling the economy. And the president has only a four-percentage-point lead over Republicans when it comes to whom the public trusts more to deal with the economy.

This is clearly not where a president who is less than two months into his second term wants to be. But in some respects, it’s not all that surprising. Mr. Obama, while he won his contest with Governor Romney fairly handily, was not a particularly popular president for most of his first term–and the key elements of his agenda are decidedly unpopular.

He didn’t win in November because people voted for him — he managed to scare them into voting against Romney, or not bothering to vote.