claim: "agriculture has always required a significant workforce from abroad."
author: marco rubio
evidence_1: historically, agricultural workers in the u.s. have been imported from other  countries with vulnerable populations, have always been a disenfranchised. ...  other than agricultural labor, prohibiting them from raising their own crops and  requiring that ... 1930s: the great depression and the dust bowl (a period of  drought that ...
evidence_2: says the texas department of agriculture didn't notify over 700 texas students  about a ... "agriculture has always required a significant workforce from abroad.".
evidence_3: the uk's agricultural workforce has always been on the frontline of change. ...  force with many more casual or seasonal workers employed, often from abroad.  ... to shift towards healthier diets and to mitigate agriculture's significant  contribution to ... production methods – will tend to require more labour input  compared to the ...
evidence_4: economic development also requires a growing labour force. ... experience in the  developing countries has shown that agriculture can be made much ... farm  families in those circumstances consume a substantial part of what they produce.  .... consumers than to foreign purchasers; their use requires control over imports  to ...
evidence_5: mar 19, 2018 ... employers must always pay for the round-trip transportation costs (for example ...  effective january 1, 2018, new requirements will need to be followed to confirm  that the housing provided to temporary foreign agricultural workers has been ...  workplace safety insurance provider, where required by law.