Earlier Monday , McCain told voters that Obama is n't being honest about his tax votes and said the Democrat is `` always cheering for higher taxes . '' NEW : Barack Obama in Congress , statement from John McCain . McCain 's campaign says the ` ` " to lead '' VP candidates ' debate is Thursday in St. Louis , Missouri . Joe Biden , with Obama spending much of the week in debate prep mode .
NEW : Barack Obama in Congress , statement from John McCain . McCain 's campaign says the ` ` " to lead '' VP candidates ' debate is Thursday in St. Louis , Missouri . Joe Biden , with Obama spending much of the week in debate prep mode .