Halftime Challenge News Today

Fans, the impact in the game, you know, we feel bad. >> the astros manager and gm have been fired. the new and alarming headline on climate tonight. the hottest january on record. noaa reporting januarys global temperature was more than two degrees above average. the highest in 141 years. and scientists now reporting an iceberg about twice the size of washington, d.c. has broken off a glacier in antarctica. and the controversy over that halftime challenge i mentioned. northern iowa student d...

Unreasonable and charged hess with aggravated assault. >> alpha 114, they rammed the squad car twice. >> reporter: defense attorneys say hess feared the officers were in danger. >> we know he made an impossible decision, but he ultimately made the right decision to defend his fellow officers. >> reporter: and after the department found that he violated several policies, hess was fired. he also still faces a federal civil rights lawsuit brought by dawes family. david? >> all right, clayton, thank...