Denley: Ontario NDP's Andrea Horwath has a plan. Now, does she have momentum?

Wavering Liberal voters, take note: The NDP has just produced a platform that offers somewhat enhanced versions of what your own party is proposing, with less debt attached, and the bonus that you could try to stop Doug Ford without having to vote for Kathleen Wynne again.
NDP leader Andrea Horwath clearly hopes that value proposition is enough to send anti-Wynne voters her way and give her party a real shot at winning the June election. Rationally, she should be right, but the biggest challenge