Texas senator seen accidentally knocking wife in the face after suspending his campaign to be US president.
Trump becomes the GOP's presumptive nominee after rival Ted Cruz drops out.
Trump's win in the Hoosier State puts him well over the 1,000 delegate threshold.
Each party is now down to two candidates each, with Trump and Clinton poised to clinch the nominations.
The alleged altercation came amid rising tensions in the US over the 'bathroom bill'.
Presidential hopeful said Obama was too busy 'playing golf' to deal with aggressive moves from Russian jets.
The Rasmussen Reports survey saw voters choosing Trump if forced to pick between him and Hillary Clinton
Palfrey's lawyer claims phone records have name of someone 'very relevant' to presidential election.
Fiorina was introducing Cruz and his wife when she took quite the fall off a stage at an Indiana rally.
The Klan leader also says he does not support Ted Cruz because he 'is not an American citizen'.
The Hoosier State offers 83 delegates for Democrats and 57 delegates for Republicans.
US president mocks Clinton's efforts to appeal to young voters during tongue-in-cheek speech in Washington.
The Ohio governor added that he thinks he is the only one who could be the democrat front-runner.
Boehner, a Republican, weighed in on the presidential race during a talk at Stanford University.
Clinton hit back at Trump's jibe and is now using it to fundraise for her own campaign.
Five civilians and a police officer were isolated by emergency personnel to be evaluated.
Congressman Peter King, meanwhile, says the Texas senator gives Lucifer a bad name.
Front runner is forging a pathway for a more rational, electable foreign policy platform for Republicans.
US lawmakers have cautioned against selling weapons to Pakistan which could then be used against India.
Republican candidate made announcement following disappointing turn in the 26 April primaries.
Republican frontrunner promises 'America first', delivering major foreign policy speech in Washington.
The US presidential hopeful said women did not like Clinton and she would poll at 5% if she were male.