How to use "pressing" in a sentence

Then, taking Cosette's sleeve and pressing it to his lips, he said, 'Come close to me, both of you

He spent an hour and a half in his library, paging through legal casebooks, boning up on precedents for the exhumation of a body that, as the court had put it, "was to be disinterred in the absence of a pressing legal need, solely for humane reasons, in consideration of certain survivors of the deceased." Elliot didn't think Harold Kennebeck would give him any trouble, and he didn't expect the judge to request a list of precedents for something as relatively simple and harmless as reopening Danny's grave, but he intended to be well prepared

Although he was struggling to cast off the seizure of claustrophobia that had gripped him, was trying to pretend that the organic-looking ceiling wasn't pressing low over his head and that only open sky hung above him instead of thousands of tons of concrete and steel rock, his own panic attack concerned him less than what was happening beyond the viewport.