A full panel of judges on a federal appeals court heard arguments Wednesday in the appeal of Brittany Holberg’s capital murder conviction, which was previously overturned in March.

Immigration officials initially said the 55-year-old Cuban detainee died of “medical distress” but later changed the cause to suicide. The medical examiner ruled he was suffocated while being restrained.

State and local officials say they’re better prepared than they were five years ago when Winter Storm Uri blanketed the state, killing hundreds and leaving scores without power and water.