instruction:
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*
question:
1:  If Selma taught us anything , it 's that our work is never done ,  the President said near Edmund Pettus Bridge . 2: On Saturday , Rep . John Lewis -- one of the demonstrators bloodied by troopers 50 years ago -- and nearly 100 other members of Congress from both parties joined the President at the bridge in Selma -- a bridge that still bears the name of Pettus , a Confederate general who was also a Ku Klux Klan leader . 3: They are crossing the Edmund Pettus Bridge , named for a former KKK leader .
answer:
1: Edmund Pettus Bridge 2: the bridge in Selma -- a bridge that still bears the name of Pettus , a Confederate general who was also a Ku Klux Klan leader 3: the Edmund Pettus Bridge , named for a former KKK leader


question:
1: Moreover , the surge of right-wing extremism that marked the 1990s had seemingly ebbed . 2: What the tragedies of 1995 and 2001 together teach is that the United States faces threats from multiple sources of extremism , all of which must be taken seriously . 3: Deborah Lauter and Mark Pitcavage : Right-wing extremism should still be taken seriously .
answer:
1: right-wing extremism 2: threats from multiple sources of extremism 3: Right-wing extremism


question:
1: But Mitchell said aviation regulations only required a physical and not a psychiatric medical examination , looking at a potential pilot 's fitness to fly in terms of factors such as heart attack risk . 2: Those being examined were legally required to declare any mental disorder , but there was no standard psych testing from a regulatory point of view , he said , with airlines and industry bodies failing to reach consensus on types of tests to be used . 3: Aviation expert Simon Mitchell says regulations do not require formal psych testing .
answer:

1: Mitchell 2: there 3: Aviation expert Simon Mitchell