Texas Congressman Ron Paul files for GOP presidential bid HOUSTON -- Ron Paul, the iconoclastic nine-term congressman from southeast Texas, took the first step Thursday toward launching a second presidential bid in 2008, this time as a Republican. Paul filed incorporation papers in Texas on Thursday to create a presidential exploratory committee that allows him and his supporters to collect money on behalf of his bid. This will be Paul's second try for the White House; he was the Libertarian nominee for president in 1988. Kent Snyder, the chairman of Paul's exploratory committee and a former staffer on Paul's Libertarian...