European Commission President Jean-Claude Juncker, left, shakes the hand of Czech Republic's Prime Minister Bohuslav Sobotka, right, as he departs an EU summit in Brussels on Friday, Feb. 19, 2016. British Prime Minister David Cameron pushed a summit into overtime Friday after a second day of tense talks with weary European Union leaders unwilling to fully meet his demands for a less intrusive EU. (AP Photo/Geert Vanden Wijngaert)