Too Strong?

I kibitzed this hand during the Bermuda Bowl round robin USA2 vs Norway match--dealer held:
Q9x
KQJxx
AQ
KTx

How good is this holding and what's your approach?

Close One?

Vul vs not you hold:
A
Kxxxx
AJx
KQxx
You open 1 Heart in 3rd seat and LHO leaps to 4 Spades, passed back to you. Do you act?