advocating a claim, supporting a claim, endorsing a claim, championing a claim, backing a claim, pushing a claim, advancing a claim, arguing for a claim, defending a claim, upholding a claim, assertin... [mehr]
advocating a claim, supporting a claim, endorsing a claim, championing a claim, backing a claim, pushing a claim, advancing a claim, arguing for a claim, defending a claim, upholding a claim, assertin... [mehr]