Q: Assalaamu Alaikum.
Wa Alaikum As salaam,
Yes, a mother-in-law can hug her son-in-law and kiss him on the cheek or forehead since he is a mahram to her. However, if the mother-in-law is not old, then she must not do this out of precaution.
The groom cannot recite part of the Quraan as a part of his Mahr to the wife.
And Allah knows best,
Mufti Waseem Khan
This answer was collected from DarulUloomTT.net, which is operated under the supervision of Mufti Waseem Khan from Darul Uloom Trinidad and Tobago.