>> he spoke about obama. he's obsessed with him. in one cabinet meeting two weeks ago president trump talked about him ten times. in just that meeting. watch this. >> for eight years of president obama. president obama was a mess. president obama. weak. whether or not he gave up his salary. he made a deal for a book. president obama told me that. obama. obama. >> so, you looked at this and say he's been mentioning him more recently. what'd you find? >> with that courtesy of the web site trump mentioned him by name 537 times in 2019. up from 200 in 2017. i found that the period from june through october was by far the most frequent for mentions. 366 times. compared to one time that obama mentioned george bush over the same period. and that one time was praise for