Sen. Charles Schumer of New York stands a podium March 3 as Senate Minority Leader Harry Reid of Nevada looks on. Reid is backing Schumer to be his replacement as Democratic leader.
J. Scott Applewhite/AP
Two years ago, Charles Ramsey, Philadelphia's police commissioner, called for a federal review of the city's police practices. Ramsey called for a similar federal inquiry during his tenure as Washington, D.C.'s police chief.
Canadian athletes hold up the national flag during the 2014 Winter Olympics in Sochi, Russia. Sen. Ted Cruz was born in Calgary, and some question his eligibility to run for president in the U.S.