![Brian Witte Maryland Del. Terri Hill, who is running for Congress, speaks at a forum of candidates running in the Democratic primary for Maryland's 3rd Congressional District on Wednesday, April 17, 2024 in Annapolis, Md. (AP Photo/Brian Witte)](https://mapi.associatedpress.com/v2/items/030ef233e9144033ae4858320e452028/preview/preview.jpg?s=680x)
Maryland Del. Terri Hill, who is running for Congress, speaks at a forum of candidates running in the Democratic primary for Maryland's 3rd Congressional District on Wednesday, April 17, 2024 in Annapolis, Md. (AP Photo/Brian Witte)
![Brian Witte Maryland State Sen. Sarah Elfreth speaks at a news conference on Tuesday, March 12, 2024 in Annapolis, Md. Elfreth is running in the Democratic primary for Maryland's 3rd Congressional District. (AP Photo/Brian Witte)](https://mapi.associatedpress.com/v2/items/7d78e4c14b624bbfa3edb7e902f0dfa3/preview/preview.jpg?s=680x)
Maryland State Sen. Sarah Elfreth speaks at a news conference on Tuesday, March 12, 2024 in Annapolis, Md. Elfreth is running in the Democratic primary for Maryland's 3rd Congressional District. (AP Photo/Brian Witte)
![Brian Witte Maryland State Sen. Clarence Lam speaks at a forum of candidates running in the Democratic primary for Maryland's 3rd Congressional District on Wednesday, April 17, 2024 in Annapolis, Md. (AP Photo/Brian Witte)](https://mapi.associatedpress.com/v2/items/b7fe79ee8a654fce9d01404b5a33ff79/preview/preview.jpg?s=680x)
Maryland State Sen. Clarence Lam speaks at a forum of candidates running in the Democratic primary for Maryland's 3rd Congressional District on Wednesday, April 17, 2024 in Annapolis, Md. (AP Photo/Brian Witte)
![Brian Witte Harry Dunn, the former U.S. Capitol police officer who defended the Capitol against rioters on Jan. 6, 2021, smiles as he campaigns in the Democratic primary for Maryland's 3rd Congressional District on Saturday, May 11, 2024 in Millersville, Md. (AP Photo/Brian Witte)](https://mapi.associatedpress.com/v2/items/c652da2dc338432cb8255be1dc2d9e57/preview/preview.jpg?s=680x)
Harry Dunn, the former U.S. Capitol police officer who defended the Capitol against rioters on Jan. 6, 2021, smiles as he campaigns in the Democratic primary for Maryland's 3rd Congressional District on Saturday, May 11, 2024 in Millersville, Md. (AP Photo/Brian Witte)