What can you do if you want to connect with your grandkids but geographical distance and family tensions make it difficult?

How will America cope up with external threats from states it has provoked in the post-Trump dispensation?
Is it better to apologize with actions rather than words sometimes? What are some examples where this worked well?
Is Russia ready to intervene militarily to support Iran?
Why is it so difficult for historians to separate fact from fiction, and what techniques do they use to cross-examine historical sources effectively?