Lucy spoke about the importance of having a strong economy and reducing the deficit. She also mentioned how an increase in the personal allowance will reduce taxes for working people, as well as the national living wage giving 2.5 million people a pay rise.
The full text of Lucy's speech can be found here - https://www.theyworkforyou.com/debates/?id=2015-07-21a.1387.0&s=section%3Adebates+section%3Awhall+section%3Alords+section%3Ani+speaker%3A25399#g1425.0
A video of Lucy's speech can be found here - http://parliamentlive.tv/event/index/058d65d6-c74a-403c-b14b-c2e0d71d1170?in=16:00:25