Health Secretary Robert F. Kennedy Jr. has removed every member of a scientific committee that advises the Centers for Disease Control and Prevention on how to use vaccines.

In all, the former alderman said he paid $2,000 to a GoFundMe of a tenant of the collapsed building and received $1,000 from a news agency for the collapse video.

Dallon Christensen, director of finance and business services for the Bettendorf Community School District, tendered his resignation Thursday, district spokeswoman Celeste Miller said.