National Republican Congressional Committee Chairman Tom Reynolds (N.Y.), who was considered a safe bet for re-election just a few weeks ago, was trailing his Democratic challenger in the first public polls released since the scandal surrounding former Rep. Mark Foley (R-Fla.) broke out. In a related development, the Republican write-in candidate in the race to replace indicted former Rep. Tom DeLay (R-Texas) has halted plans to campaign with Speaker Dennis Hastert (R-Ill.). Reynolds, who said he brought concerns over Foley’s relationship with young pages to Hastert — and whose chief of staff resigned Wednesday over the Foley scandal — was...