The Texas senator goes harder after Trump than he ever has before.
"His father was with Lee Harvey Oswald prior to Oswald being, you know, shot," Trump said during a telephone interview with Fox News.
The senator took a dig at the skeptical media coverage of the much-anticipated endorsement from the Indiana governor.
Trump described massive trade deals as a spiderweb that's difficult to escape.
Clinton’s success in April was due more to a dramatic drop-off in Sanders's donations than a big spike in hers.
Texas senator says the election in Indiana was boiling down to a choice between crudeness and decency.
The general election, Trump said during lunch with Edward Klein, has "already started."
What started as heckling from across the street turned into a contentious debate with one of the Trump supporters.
White House Press Secretary Josh Earnest defended comedian Larry Wilmore's use of the n-word and other racially-tinged epithets during the White House correspondents' dinner Saturday.
Democrats are starting to tie Republicans to Trump's incendiary remarks.