Martha Raddatz won kudos as moderator of the vice presidential debate . Washington ( CNN ) She scored a fan following on Twitter and criticism from conservatives for her performance . The first lady has been criticized by some Republicans who say she is too cozy with President Obama, but others have praised her for being tough enough to stand up to him in debates. Jim Lehrer , moderator of last week 's presidential debate , got low marks for his performance .
Martha Raddatz won kudos as moderator of the vice presidential debate . She scored a fan following on Twitter and criticism from conservatives for her performance . The first lady has been criticized by some Republicans who say she is too cozy with President Obama, but others have praised her for being tough enough to stand up to him in debates. Jim Lehrer , moderator of last week 's presidential debate , got low marks for his performance .