Noah Min, left, of Warrenville, Illinois, and Cy Glaser, of Wheaton, Illinois, traverse an obstacle in the Whoa Zone waterpark out on Lake Michigan near Whiting's Whihala Beach.

Steelworkers march and rally together outside of U.S. Steel Gary Works.

Shuntaya Rogers, of Lake Station, sheds tears as she speaks during a candlelight vigil for her brother, Markis Square, in Gary.

Organizers memorialize the Marjory Stoneman Douglas High School shooting victims in Parkland, Florida at a rally outside the Lake County Fair Grounds in Crown Point, Indiana.

Gary Mayor Karen Freeman-Wilson, left, speaks to U.S. Sen. Bernie Sanders, I-Vermont, at the Genesis Convention Center during a meeting with community leaders. Seated between them is Ron Brewer, Gary councilman at-large. Sanders made other stops in Wisconsin, Michigan, Pennsylvania and Ohio.

Family and friends gather with Mozelle Turner, center left, of Hammond, for a balloon release in honor of her late daughter Asia Turner's 26th birthday in Hammond.

Barb Butcher, of Dyer, helps clean up debris, including roof shingles, after a reported tornado traveled through a portion of Dyer.

First responders work a scene on 45th Street in Munster where a silver car ended up on its side.

Students, teachers and supporters rally together in a Red for Ed rally outside the Hebron Community Center. The group marched from Hebron Junior-Senior High School and along U.S. 231 to the center.

A firefighter examines an overturned semitrailer on Airport Road in Gary, Indiana.

From left, dog handler Gary Hay; search dog Virgil; South Chicago Heights police officer Mike DeMith; dog handler Annie Schaffer; and Gary Police Chief Richard Allen search through ditches and abandoned properties Sunday in Gary's West Side neighborhood for Jessica Flores. Flores, of South Chicago Heights, went missing in late February. She was last seen with Melina Cottrell, of Gary. Drew "Tiny" Carter III, of Gary, has been charged with murder in Flores' disappearance.

From left, Hammond Officer Jay Woods, Cpl. Ryan Orr and Cpl. Joseph Martinez salute during the national anthem at the Fraternal Order of Police Hammond Lodge #51 Annual Memorial Service at the Hammond Civic Center.

A car is left stuck in a flooded intersection at 56th Avenue and Grant Street in Merrillville, Indiana.

A home is surrounded by water in a flooded field near DeMotte.