Lawmakers are exploring ways to undo some of what they just did, but as that process unfolds, it’s worth pausing to look at this as a learning opportunity on Capitol Hill: Reading bills, especially important ones with transformative impacts, tends to be a good idea. It’s a lesson a variety of members have confronted as of late. Republican Rep. Marjorie Taylor Greene of Georgia, for example, recently expressed outrage over provisions in the bill related to regulating artificial intelligence — after she’d already voted for it.