The news is Trump is so far refusing to sign the US COVID-19 relief bill:
Trump can veto the bill but given the majority with which it passed Congress, the US Senate can overrule his veto if it wishes.
Comments from Senator Graham:
- bill is imperfect but it will save jobs and lives
- the sooner it becomes law the better
It becomes law once (if ) Trump signs it. By not signing it its an effective veto anyway.