It's no secret that alcohol consumption can cause major health problems, including cirrhosis of the liver and injuries sustained in automobile accidents.
About. 1  Michaela Pereira is the host of HLN's new three-hour daily news program Michaela.. Live from CNN's Los Angeles bureau, the show airs from 10am-1pm ET/7-10 am PT. Michaela has an upbeat vibe with issue driven conversation, lively guests and breaking news.
Costello joins former CNN New Day host Michaela Pereira, who debuted her eponymous 10 AM-1 PM HLN show in July; and Ashleigh Banfield, who ended her Legal View duties on CNN in August and moved to HLN primetime.