(A) means individuals who lack a fixed, regular, and adequate nighttime
residence…; and
(1) children and youths who are sharing the housing of other
persons due to loss of housing, economic hardship, or a similar
reason; are living in motels, hotels, trailer parks, or camping
grounds due to the lack of alternative accommodations; are living
in emergency or transitional shelters; are abandoned in hospitals;
or are awaiting foster care placement;
(2) children and youths who have a primary nighttime residence
that is a public or private place not designed for or ordinarily
used as a regular sleeping accommodation for human beings…
(3) children and youths who are living in cars, parks, public
spaces, abandoned buildings, substandard housing, bus or train
stations, or similar settings; and
(4) migratory children who qualify as homeless for the purposes
of this subtitle…