Jeb Bush: Trump's "Lack Of Understanding Of How The World Works Is What The Problem Is" Townhall.com Staff | Posted: Oct 20, 2015 12:21 PM Share Tweet Republican presidential candidate Jeb Bush appeared on FOX News' Hannity Monday night to explain why he believes Donald Trump is not a "serious candidate" as it relates to foreign policy. Read more at RealClearPolitics Video Log Login to VIP or Join VIP to Comment Eric Trump Recalls Odd Thing FBI Did During Raid Sarah Arnold DeSantis Comes to America’s and Trump's Defense Sarah Arnold Merrick Garland Faces Possible Impeachment Over FBI Trump Raid Sarah Arnold What Did Trump and House GOP Members Discuss in Bedminster Following FBI’s Mar-a-Lago Raid? Matt Vespa FiveThirtyEight Doubles Down on Democrats' Pet Issue for Latest Election Issues Survey Rebecca Downs Gov. Abbott Responds to New York City Mayor Adams’ Threat to Send New Yorkers to Texas Madeline Leesman CARTOONS | Al Goodwyn View Cartoon Most Popular Eric Trump Recalls Odd Thing FBI Did During Raid The Republican Status Quo is Officially Dead Merrick Garland Is a Lunatic