21.   Ross clenched his jaw and pressed his open left palm against the glass separating him from Nobles.

22.   She pressed her hand to her stomach and clenched her jaw over and over to keep from crying as taps were played.

23.   The courtroom became still and Simpson clenched his jaw and shook his head as she led jurors into the heart of the killings.

24.   The conversationalists clench jaws, lean in nose to nose, lock eyes and seemingly strain until veins in their temples stand at attention.

25.   Then, by clenching his jaw and adjusting the growl in his voice, he runs the gamut from panic to steely determination to vengeful fury.

26.   When asked again about his former boss, Shanahan clenched his jaw and answered icily.

27.   When I wake up in the morning, my jaws are clenched so tight I have a headache.

28.   Fujimori stared at the pictures intently as they flashed on a huge screen, clenching his jaw and occasionally nodding.

29.   He appeared uncomfortable and clenched his jaw.

30.   Holding back tears, the president clenched his jaw and nodded warmly.