Here are the possible solutions for they usually have many extras clue
Answer
Clue
Relevancy
epics
Clue
They usually have many extras
They usually involve a lot of extras
These have many extras
They might have a lot of extras
Definition
EPIC, a long narrative poem
newsies
Clue
They may have extras
Definition
NEWSIE, (US) a newsboy, also NEWSY
newt
Clue
Gingrich who said "females have biological problems staying in a ditch for thirty days because they get infections and they don't have upper body strength"
Definition
a tailed amphibian of the salamander family, also EWT
epic
Clue
It might have a lot of extras
Definition
large-scale
asters
Clue
They usually have yellow centers
Definition
ASTER, a plant of the Aster genus of Compositae, with large showy flowers