stu rothenberg, susan page, thank you both. >> thank you. s. >> brown: still to come on the newshour, teachers take to the picket lines in chicago; sectarian strife roils iraq; better futures grown on the vine; protecting the health of an ace pitcher; and tv news as therapy for asperger's. but first, the other news of the day. here's hari sreenivasan >> sreenivasan: congress returned to work today from the summer recess, but with muted expectations. major decisions were expected to wait until after the election. republicans running the house and democrats leading the senate did hope to agree on a six-month spending bill. that would fund the government operations and buy time to deal with major decisions on taxes and spending. the mayor of trenton, new jersey, will face federal corruption charges. the f.b.i. arrested mayor tony mack early today. he allegedly plotted to take bribes of more than $100,000. u.s. attorney paul fishman said the yor's so-called "bagman," joseph georgianni, was recorded comparing them to a notorious 19th-century boss