The article here reveals they did find a way to make the DOJ follow the law in regards to sanctuary cities.
The congressman from Texas found in documents he had the power of the purse and told the DOJ their budget would be cut if they did not follow the law.
http://www.freerepublic.com/focus/f-news/3401258/posts
Also here is a video on how he used this power of the purse to uphold the second amendment.
http://www.freerepublic.com/focus/f-news/3402250/posts?page=484#484
OH PLEASE, the budget just sent to OBAMA funded EVERYTHING, including sanctuary cities!!! We lost support of Billy Graham for crying out loud over the funding of PP!!!! Give me a break, you go on believing what you will!!!