Group 1 - Comcast's second-quarter earnings report will focus on its broadband business, which has been experiencing a slowdown in growth, affecting stock performance [1] - Charter Communications, the second-largest broadband provider, reported worse-than-expected customer losses, leading to an 18% drop in its stock, which negatively impacted Comcast and other industry peers [2] - Charter is in the process of merging with Cox Communications, with the transaction pending [3] Group 2 - Analysts expect Comcast to report earnings per share of $1.18 and revenue of $29.81 billion for the second quarter [4]