In NZ Herald Focus today, we discuss Prime Minister John Key's move to apply a land tax to foreign-based house buyers, including Kiwis overseas, if there is evidence they are pushing up New Zealand house prices.

In overseas news, Republican presidential hopeful Donald Trump has slammed Ted Cruz and John Kasich as "weak" and "pathetic".

Also in NZH Focus, singer Beyonce has set the entertainment world alight with the release of Lemonade, her sixth studio album, which includes veiled references to her husband Jay Z's alleged infidelity.