Donald Trump and Mike Pence in Phoenix, Arizona, earlier this year. Photo (cc) 2016 by Gage Skidmore.

Donald Trump and Mike Pence in Phoenix, Arizona, earlier this year. Photo (cc) 2016 by Gage Skidmore.

The vice presidential debate will be forgotten by the time Donald Trump launches his next tweetstorm. Tuesday night’s encounter between Tim Kaine and Mike Pence was, as Glenn Thrush puts it at Politico, “less a game-changer than a channel-changer.”

To the extent that it matters, though, post-debate media commentary focused on two developments that over the next five weeks may prove more problematic for Trump than for Hillary Clinton.

Read the rest at WGBHNews.org.