ABC News’ Chief Global Affairs Correspondent Martha Raddatz reports on the increased threat environment within the U.S. after the Minnesota lawmakers shootings. Plus, the escalating Iran-Israel conflict.

A manhunt is underway after the fatal shooting of Minnesota state Rep. Melissa Hortman and her husband overnight. State Sen. John Hoffman and his wife were also injured in what Gov. Tim Walz called "politically motivated" shootings.

Vance Boelter, the man accused of shooting two Democratic lawmakers and their spouses, was captured late Sunday in Sibley County after a sprawling two-day manhunt.

Ex-NFL player Jack Brewer spoke out this weekend blaming Minnesota Governor Tim Walz after a shooting that left a state lawmaker and her husband dead and another lawmaker and his wife injured.

President Trump has not called Minnesota Gov. Tim Walz more than 24 hours after a prominent Minnesota state lawmaker and her husband were killed in what officials have described as a "politically motivated assassination.

A suspect has been caught in the wake of the Minnesota lawmaker shootings involving the deaths of Rep. Melissa Hortman and her husband Mark and the injury of Sen. John Hoffman and his wife Yvette.

President Donald Trump told ABC News on Sunday that he "may" call Minnesota Gov. Tim Walz after a political assassination sent shockwaves through the state.

Minnesota Gov. Tim Walz announced Saturday morning that state Rep. Melissa Hortman and her husband are dead, and state Sen. John Hoffman and his wife are wounded following a politically motivated shooting overnight.