jonathan: tom steyer, thank you. your bloomberg brief with dani burger. dani: shares of american airliner falling, 8.5%. it cut its profit guidance heading into the crucial travel season. the pandemic has given way to a more cost-conscious traveler, and american airlines said its chief commercial officer is leaving the company. a drug startup will be bought by merrick, and they will be a $1.75 billion future payment dependent on certain milestones. mark declined to comment. officials in iowa detected the biggest outbreak of bird flu in two years. the disease was found in a giggling chicken flock and has affected over 4 million birds. it is the first detection since november, and the country is the top a producer with 20% of the egg laying hens. this disease has also affected dairy cows across the u.s. jonathan: next on the program, the fog of november. >> there is a lot of fog and clouds out there, and we are stuck talking about the fed. jonathan: that conversation next. live from new york, this is bloomberg. ♪ at mo