NEW : Rick Perry says Mitt Romney 's health plan in Texas mirrors Obama 's . NEW : Romney turns attack on Mitt Romney 's , citing number of uninsured in Massachusetts . Candidates pounce on Perry one -9-9 plan for eradicating tax code . But as in previous debates , Romney , a tested campaigner , parried several attacks and kept the focus on jobs and the economy . Cain defends plan as `` bold solution ''
NEW : Rick Perry says Mitt Romney 's health plan in Texas mirrors Obama 's . NEW : Romney turns attack on Mitt Romney 's , citing number of uninsured in Massachusetts . Candidates pounce on Perry one -9-9 plan for eradicating tax code . Cain defends plan as `` bold solution ''