And swing voters seem happy to support both Mr Walker and Mr Obama.

ECONOMIST: Crossing the line

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FORBES: 60 Cheap Places To Live

"There was a little bit of anxiety, but everybody was happy to be back in the swing of things, " said Sarah Swansiger, the mother of a kindergarten student.

CNN: STORY HIGHLIGHTS

Three-time major winner Padraig Harrington has broken the mould after experimenting with a devastating ice-hockey swing as used in the cult U.S. comedy sports film Happy Gilmore.

CNN: Harrington learns from Happy Gilmore