Securitarian turn in European integration

What do the cited two articles below tell us about the securitarian turn in European integration? Discuss by linking your derivations from these articles in an essay (30 points):

Huysmans, J. (2000) “The European Union and the Securitization of Migration,” Journal of Common Market Studies, 38 (5): 751-777.

Bigo, D. (2014) “The (in)securitization practices of the three universes of EU border control: Military/Navy – border guards/police – database analysts,” Security Dialogue, Vol. 45(3): 209–225.