She wants to travel for Hajj with a group but without a Mahram


Iam the only child to my parents. Iam married and have only two daughters.My husband and I live in the USA, and all our families and relatives live in a country in the middile east. Thus the only Mahraam I have is my husband who cannot travel out of the USA for reasons that I cannot mension in this email. I really whant to go to Hajj inshaa-Allah since I have all the means to do so. Is it Halal for me to go to Hajj with an organized group for pilgrims. And if not, how will I ever be able to fullfil this important pillar of Islam when I don’t have any Mahrams?!