https://youtu.be/u_6kGluvINg

0:35 is the alleged shart. Within seconds he's trying to wrap it up. At 0:39 he's suddenly trying to immediately wrap it up. At 0:42 the woman in green arguably reacts. More reactions from the woman in green again at 0:47 and 0:53. At 0:51 he literally gestures the press out of the room without actually moving from his chair.

If this was a grand jury, you'd get an indictment for sure. It could not be a shart, but it looks like a shart, sounds like a shart, and the woman in green smells it like a shart.