Senator John McCain's was campaigning hard in Pittsburgh on the economy and gas prices.
41049
Sen. John McCain campaigns in Pittsburgh
150039
Mccain pledges to visit Fort Wayne
45931
Pittsburgh Tribune-Review endorses McCain
21674
Tea party-backed candidates helped and hindered GOP
158341
McCain calls for ``full investigation''
69396
Opposition crafting economic policy
106278
McCain rolls out new economic proposals
29632
McCain raises more than $21 million in June
98963
Senator McCain visits Luke
34612
Local campaigning is getting nastier
175038
McCain to unveil economic proposals
107353
John McCain repeats his request for a gas tax holiday
132528
McCain dismisses sour poll numbers
146949
McCain defends running mate Palin
62002
McCain arrives in Pakistan
83075
``The economy is the key issue in this election''
57165
McCain urges Americans to fight for change