Is Europe capable of fighting terrorism? We hear from security analysts across the world about the strength and capability of Europe's anti-terrorism infrastructure. Also, is anything off limits in a political campaign? America's Republican presidential hopefuls Donald Trump and Ted Cruz are embroiled in a spat about the mentioning of their wives in the presidential candidacy battle. Should some things not be brought up in political campaigning? We hear from those who have fought campaigns in the past.
(Picture: Italian army soldiers patrol in front of the Uffizi Gallery, in Florence, Italy)
(Picture credit: Maurizio Degl/Innocenti/ANSA via AP)