They will only have an effect if they are much poorer than expected. The slowing in growth hasn't made many headlines either.
CNN will be covering it extensively.
There are two elements, unemployment rate and the actual number of employed people. If both are static, it is very bad news for Obama. He will be going into the election with higher unemployment numbers than any president since 1948; that is almost a given. If the number of actual jobs drops or shows an anemic increase (90 K or less), Obama will be the first president since either FDR or Hoover that has had a loss of jobs prior to the election. He probably could not survive that.