CBS World News Roundup, 7/3

CBS World News Roundup
Friday, July 3rd
Coronavirus cases are rising in 40 of the 50 states heading into the July 4th weekend. There is evidence the virus may have evolved -- making it easier to transmit. Investigators say a missing Fort Hood soldier was killed. Correspondent Steve Kathan has the CBS World News Roundup for Friday, July 3, 2020.