Meet Mike Pence, the conservative who's leading a revolt against runaway spending GOP conservatives in the House have an almost robotic loyalty to the White House and to stern leaders such as Tom DeLay. How, then, to explain Mike Pence of Indiana? As a freshman in 2001, he fought President Bush's No Child Left Behind Act, which he considered a Big Government boondoggle -- and was badly defeated. In his second term, he tried to scuttle Bush's $720 billion Medicare prescription benefit -- and lost by a whisker. This year, Pence, horrified by exploding federal spending, led a backbench rebellion...