Definition: You will be given three sentences. Read them, then identify a noun phrase (person, place, or thing) or event that is shared between all three sentences. As the output, write the span of the text corresponding to that phrase in each sentence. Keep the order of the sentences, that is, your answer should look like: 1: *a phras from sentence 1e* 2: *a phras from sentence 2* 3: *a phrase from sentence 3*
Input: 1: McAllen , Texas ( CNN ) For residents of this town just across the bridge from Mexico , it 's hard to understand how a Washington political fight could end up threatening the livelihood of people charged with securing the border . 2: The latest example of congressional dysfunction has real world implications here , where thousands of agents monitor the U.S . border with Mexico . 3: The political battle in Washington has real economic implications for McAllen , Texas .

1: this town just across the bridge from Mexico 2: here 3: McAllen , Texas