Ira didnt hear David. she doesnt actively listen to his thoughts. 

Digit, was mulling things over. Jeans....reaction to Heidi didnt sit well with her. David was the one that was confrontational, esspeically about mutant rights. she went over the conversations in her head. she recalled it with clarity. Heidi was coming over to her side. she was almost doubting her stand but then jean dismissed her. while she thought about it she sifted through her old gizmos for David and Jeans "gifts" she found Davids easily. Jeans took more time