“The Freedom Caucus will hurt the entire Republican agenda if they don’t get on the team, & fast. We must fight them, & Dems, in 2018!” Trump tweeted. [бoлд мoй - whocares1970]......Ryan said during a Thursday news conference that he understood "the president's frustration," regarding Trump's tweet......Trump’s tweet suggests he may attempt to primary some members of the caucus in 2018, hoping to find a candidate more favorable to his agenda. It’s a tactic he’s threatened in the past, notably in the cases of former presidential primary rivals Sen. Ted Cruz, R-Texas, and Ohio Gov. John Kasich, who had refused to endorse Trump.