This is just the print headline and the online headline not matching. That's normal, because the print headline has tight space constraints. Newspaper headlines are rewritten during page makeup.
The New York Times' own image of their own front page says "Wiretapping".[1] On the same page, there is the story "Trump Arrives, Set to Assume Power". The online version of that story has the longer title "Trump Nominees Make Clear Plans to Sweep Away Obama Policies"[2] Stories may also be cut for length in the print edition, but not online.
[1] http://www.nytimes.com/images/2017/01/20/nytfrontpage/scan.p... [2] https://www.nytimes.com/2017/01/19/us/politics/trump-cabinet...