1A: it's not in the shape it once was; (OBA[-mas] + DDD)* 5A: Shot; {r->B}OOSTER 6A: like literally or no cap; S[nobbish] L[ady] + ANG[-r]Y 1D: www; D + (U[s]) + BS 2D: Amusing; D[-rum]ROLL 3D: frequently; [-s]OFTEN 4D: P + RAY &lit
Parse more or less should read like this D (democrat) & BS (lies) take in (net) U (far left US). So net is referring to what the D & BS both do to the U.
5A: Shot; {r->B}OOSTER
6A: like literally or no cap; S[nobbish] L[ady] + ANG[-r]Y
1D: www; D + (U[s]) + BS
2D: Amusing; D[-rum]ROLL
3D: frequently; [-s]OFTEN
4D: P + RAY &lit