The article was from a newspaper, it can be read here:
Boyfriend of missing Iowa woman vows to 'never stop' searching
The quote is "On Monday, FBI officials received a search warrant to get inside the home where Tibbetts was staying for the summer with her boyfriend, his brother and his brother's fiancé."
Then the article about the pig farm is here:
Tibbetts search team scours land near Iowa pig farm
and the quote says "A pig farmer said FBI investigators arrived at his home last Friday and asked to search it without a warrant."
Just seems like an odd difference? Wouldn't the boyfriend just want them to get in the house asap?
Regarding the bf’s house - My thoughts are that because there are 4 adults living in the home, le wanted to cover all bases. Technically an owner could give permission to search, but it becomes a gray area for people who live in the home. Are they paying rent? What is the reasonable expectation of privacy? Better to be on the safe side if they did find evidence as a result of the search. Also did I read upstream somewhere that the house actually belongs to the bf’s brother or his fiancé?