US SB3645

Expands deportation grounds to include any noncitizen convicted of any felony or 2 misdemeanors, replacing the current "aggravated felony" standard, with retroactive application to convictions before the law's enactment

Requires state and local courts and law enforcement to report criminal convictions of noncitizens to DHS within 24 hours through integration with federal databases including the former Secure Communities system

Shortens appeal deadlines in non-asylum removal cases from 180 days to 30 days and from 90 days to 30 days, with a target of resolving appeals within 120 days

Authorizes $150 million annually for competitive grants to jurisdictions that cooperate with immigration detainers and information sharing, with funds available for detention capacity, officer training, and enforcement equipment

Withholds 15% of Highway Trust Fund apportionment from sanctuary jurisdictions that restrict sharing immigration status information or complying with DHS detainers, with a 180-day grace period and appeals process