Police were tipped off about a social media account posting child pornography in the county that was tracked back to Wojahn, who has been mayor of the city since 2015.
In Memphis, where Nichols died, protesters shut down a major highway and chanted "justice for Tyre" before later disbanding. Demonstrations across the U.S. were largely peaceful.
A former Colorado police officer shown on body camera video roughly arresting a 73-year-old woman with dementia and later seen joking about it was sentenced Thursday to five years in prison.
Vladimir Kara-Murza was sentenced to 15 days in jail for disobeying police orders on Tuesday, the day after his arrest. The opposition leader has been speaking out against Russia's war in Ukraine.
The Crystal Symphony was supposed to dock in Miami, but ended up in the Bahamas after a U.S. judge granted an order to seize the ship as part of a breach-of-contract lawsuit.