THEME: phrases beginning with P and ending with H:
"PH Balance" GOOD ONES: Bass in a glass ALE
Constitutional subj.? ANAT
Long lunches? SUBS
High opening AGRO [I don't think it needs a question mark either]
Holders of buried treasure ORES
Joan of art MIRO
BTW: Lead ___: EPA concern IN-AIR [I suspect a conservative press would have clued it "Bombs bursting ___"; perhaps liberals wish to show their concern for environmental issues, even if no one ever heard of "lead in air"]
RATING:

Three grins = Loved it; Two grins = Enjoyed it; One grin = A bit bland for my taste; One teardrop = Not much fun