Weiner might be an expert on imported meat flavored products, but he isn't quite as informed on matters of immigration policy. Don't worry though! That won't stop Weiner time!
On May 14th 2010 he was a guest on the Imus in the Morning program and was railing against Arizona’s Immigration Law. Imus asked if he had read the law and he said "No." Imus asked how he could have an opinion without reading the law and he said his opinions were based on the commentary he's read.
Weiner can soothe his Weiner based speculation by reading the actual law here.