It's not quite that clear cut. In this case, Rep. Goodlatte probably considered how vocal opposition of the bill by large corporations could cast him as 'Anti-B

It's not quite that clear cut. In this case, Rep. Goodlatte probably considered how vocal opposition of the bill by large corporations could cast him as 'Anti-Business' by his constituency, or a challenger in an upcoming election. There is no mention in the article that IBM, Microsoft, or any other company offered to contribute to Goodlatte's campaign fund or support him in any other way in exchange for the removal of the CBM provisions. While American politics is often seen as pay-to-play, especially after the 'Citizens United' decision by the Supreme court, it's important to differentiate situations where there is almost-direct financial ties from situations where it is more a question of political pressure. If some people (i.e. the tech-consuming public) elected to pressure our representatives more than large companies, this bill could have turned out very differently.