Investigators say they have zeroed in on a suspect who appears to have sprayed a chemical substance, possibly bear spray, on Brian Sicknick before he collapsed at the Capitol riot on Jan. 6.
A retired Pennsylvania firefighter has been arrested on suspicion of throwing a fire extinguisher that hit three police officers during the siege at the U.S. Capitol.
Flags in New Jersey and across the country are flying at half-staff "as a sign of respect for the service and sacrifice" by Brian Sicknick and fellow officer Howard Liebengood until Wednesday.
“If inciting to insurrection isn’t, then I don’t really know what is,” Christie said, when pressed by ABC host George Stephanopoulos to clarify whether he thought the president's actions on Wednesday were an impeachable offense.