He owes Gov . NEW : Barack Obama slams Republicans for ` ` lies '' and ` ` swift boat politics '' Obama said Tuesday ` ` You can put money on a pig , but it 's still a pig '' McCain camp says line was an attack on Obama ; Obama camp says it was not . Many people have used the line ; former McCain adviser used it in her book McCain .
NEW : Barack Obama slams Republicans for ` ` lies '' and ` ` swift boat politics '' Obama said Tuesday ` ` You can put money on a pig , but it 's still a pig '' McCain camp says line was an attack on Obama ; Obama camp says it was not . Many people have used the line ; former McCain adviser used it in her book McCain .