"House Speaker John Boehner is pressing ahead with a key vote this week on whether to hold Attorney General Eric Holder in contempt of Congress. Now, it looks like some Democrats may be joining him. On Tuesday, the chief Democratic House head counter, Rep. Steny Hoyer of Maryland, declined to tell reporters how many defections he expected, but acknowledged that some in his party would consider heeding the National Rifle Association's call for a “yes” vote."