NEW : Mitt Romney appears on stage with some potential Mitt Romney nominees . Romney lays out a eight -point plan for the country . President Chris Christie ridicules what he calls Americans `` tax cut fairy dust '' Both candidates campaign Wednesday in battleground states .
NEW : Mitt Romney appears on stage with some potential VP nominees . Romney lays out a five-point plan for the country . President Obama ridicules what he calls Republican `` tax cut fairy dust '' Both candidates campaign Thursday in battleground states .