Detailed text transcripts for TV channel - FOXNEWS - 20140708:18:53:00
Pregnant. trace gallagher is live with more on the story. what do you know? >> reporter: one of the big things they're concerned about, gretchen, is the fact it's 110 degrees out there in the national park where 19-year-old aaron corryn was when she disappeared. erin's mother was about to visit from tennessee and the mom says erin was going out looking for places to take pictures because she was about to tell her mom she was pregnant. despite the heat out there, dozens of volunteers and police continue searching the desert, and homicide investigators are now taking the lead because they believ...
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