It is kinda split up amongst the different Bregades, but yes, the 10th CAV is alive and well with the 4th ID. H Troop and the 10th Cavalry is continued by the 8th Squadron 10th United States Cavalry.
http://www.hood.army.mil/4id/
Thank you for your web link to the 4th ID. I browsed through their web pages. Them boys is ready!I took note of the Raider Brigade.
http://www.hood.army.mil/4id/
It will be interesting to see their work after on ground deployment.
God bless 'em and thank you lads !!