Calendar: Week of April 18
From tax deadlines to National Look-Alike Day, "Sunday Morning" takes a look at some notable events of the week ahead
Barack Obama
The Obamas paid $81,000 in federal taxes for 2015
The White House released their tax returns on Friday
CBS poll: Clinton or Sanders - who can unite Democrats?
The poll also found Clinton continues to lead Sanders nationally and that a majority think super delegates should support winners of state contests
Obama gets early look at new "Game of Thrones" season
Being the leader of the free world has its benefits
Young scientists take inventions to White House to wow president
From toys for pure fun to life-saving inventions, students have plenty to show off at President Obama's final White House science fair
Will Obama's rising approval rating give Democrats an edge in November?
The president's approval rating reached 53 percent last month, the highest since 2013
84-year-old granny releases rap video thanking Obama
Pennsylvania grandma is hoping her rap song will spark a sea of gratitude directed at the White House
In Queens church, Clinton evokes tough '08 contest
While pitching New Yorkers, Clinton recounts her fight for the nomination with then-Sen. Barack Obama, and her eventual endorsement of him
Obama: Clinton showed "carelessness" with emails
In wide-ranging interview, the president discussed Clinton's emails, his SCOTUS nominee, and the ongoing fight against terrorism
1st Syrian refugees of Jordan "surge" headed for U.S.
Family of 7 leaves Amman on a plane bound for Kansas City, as operation to expedite resettlement gets in gear
Obama on Donald Trump's wall proposal: "Good luck with that"
Trump proposed Tuesday to cut off billions of dollars of payments Mexico receives in order to force its government to pay for a border wall
Obama touts new federal rules that target corporate tax inversions
U.S. companies use this practice to move their address overseas in order to avoid paying taxes at home
Word Association with Bernie Sanders
The presidential candidate fired off his the first words that came to mind when presented with a series of names and topics
N. Korea fires missile, vows to boost "nuclear deterrence"
Day after U.S., China show rare solidarity on Pyongyang's belligerence, Kim regime shows it's utterly undeterred in a "semi-war" stance
W.H. adviser: Garland is "reasonably into Taylor Swift"
Brian Deese, a senior adviser to President Obama, told a crowd in DC Friday that the Supreme Court nominee will meet with 11 more senators next week
Obama finds common cause with China on North Korea
More than 50 governments and international organizations are attending the two-day summit on preventing nuclear terrorism
Obama commutes prison sentences of 61 drug offenders
Twenty-one had been sentenced to life in prison
What is Obama's post-White House plan?
The president joked about one possibility at Wednesday's Easter Prayer Breakfast
Obama: U.S. opioid epidemic as great a threat as terrorism
Across the country, opioid deaths -- whether caused by pain pills or heroin -- jumped 372 percent from 2000 to 2014
Obama urges more funding for opioid addiction treatment
Speaking at a conference on opioid and heroin addiction in Atlanta, the president said big strides have been made but called for more action from Congress to ensure adequate funding for treatment programs
Obamas celebrate their final White House Easter Egg Roll
The president and first lady read and acted out "Where the Wild Things Are" to a group of children
Fidel Castro: Cuba doesn't want presents from U.S. "empire"
The former Cuban leader was responding to President Obama's historic visit to Cuba last week
John Kerry: President Obama's "schedule is not set by terrorists"
In "Face the Nation" interview, secretary of state rebuts critics of the president's decision to attend a baseball game after the Brussels bombings
President Obama talks automatic toilets in Argentina
The president asked an audience member at a Buenos Aires town hall what she found most surprising about the United States
Obama: Ted Cruz's plan to surveil Muslim neighborhoods is "un-American"
After the Brussels bombings Tuesday, Cruz called for law enforcement to patrol and surveil Muslim-American neighborhoods to root out radicalism
Live
At least 4 dead as Isaias brings threat of floods across the Southeast
At least 12 killed, more than 300 hurt in strike on Saudi airport, officials say
Christa Pike released from hospital following botched execution, lawyers say
Live
After airport strike, Trump considering whether to join fight against Houthis
House candidate who reported rape on campaign trail details why she came forward
Trump says Ukraine needs new president, blames Zelenskyy for diesel prices
8 killed, including 2 children, in Pennsylvania mass shooting; suspect also dead
Vehicle driven by ICE agents in Texas hits and injures man, sheriff says
Exclusive