rtokens: Economist Joel Naroff of First Union bank in Philadelphia said consumer spending , which fuels two-thirds of the nation 's economy , may be much slower in the third quarter than in the first half , which should slow economic growth .
pos: NNP POS JJ NN IN NNS VBD DT JJS IN CD NNS , IN NNP WRB PRP VBD JJ .
tokens: July 's slight gain in incomes was the weakest in six months , since January when they were flat .
ltokens: Incomes from wages , salaries and all other sources gained 0.1 percent to a rate of $ 6.47 trillion after a 0.9 percent jump in June .