Why did Melba and the others become concerned about Thelma Mother shed during the hearing?

Melba and the others became concerned about Thelma Mother during the hearing because her emotional distress was palpable, highlighting the intense pressure and fear faced by the families involved in the integration process. Thelma's vulnerability underscored the broader societal tensions and the potential consequences for those advocating for civil rights. This moment served as a reminder of the personal stakes involved, deepening their resolve to support each other in the face of adversity.