I have read Tulsi Gabbard's response to criticism of her Yes vote on H.Res.246, which opposes BDS but which also affirms the right of Americans to support BDS. She is quoted here in making that point:

https://mondoweiss.net › 2019/08 › gabbard-condemn-cosponsor

Tulsi Gabbard voted to condemn BDS, but she's become a co-sponsor of Ilhan Omar's boycott bill